Steve's Toyota Supra Turbo
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Turbo Detailed Results:  (Chart, More Information)

stock, GT35, TS04, GT37, T04E 62-1, TO4B 60-1, SP57, SP60, GT35R, GT40, T61, PHR1, TO4B 62-1, PHRS, PHR2, SP63, T64, T51R KAI, T66, SP66, PHR2+, T78, T68-1, T70, SP70, T72, PTE67, T04R, T76, 2835's, T88, T51R SPL, GT42, SP74, T88(Turbonetics), SP88, T91, unknown

Thank you to those who submitted turbo information.  Thank you to Larry at SP for SP info and his cooperation.
Click the turbo name for the flow map.

 
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stock turbos = 2x CT-12
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dyno
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455 rwhp by Andi B. @ 19 psi (ttc, vpc, 3row) - site

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444 rwhp by Brian D. @ 22 psi (ttc, vpc, 3row, lw fw, (+1, -4.5)) - site

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472 rwhp by Andi B. @ 22 psi (ttc, vpc, 3row) - site

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485 rwhp by Tony B. @ 22 psi (ttc, vpc, 3row, 5th gear) - site

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GT35
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max flow
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51mm
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~42lb/min ~= 390 rwhp @ 23psi

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55mm
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~52lb/min ~= 475 rwhp @ 26-27 psi

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T58 (TS04)
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max flow
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~55 lb/min ~= 500 rwhp @ 22-24 psi

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dyno
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443 rwhp by Allen C. .70 A/R, P trim @ 18.5 psi (rps, vpc, Blitz fmic)

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489 rwhp by Allen C. .70 A/R, P trim @ 21 psi (rps, vpc, Blitz fmic)

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487 rwhp (uncorrected) by Al S. (Connecticut) .70 A/R, P trim @ 22 psi (rps, stock maf, stock ic) - site

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? rwhp by Bob G. .69 A/R, O trim (log style, stock maf, spearco ic, auto, stock converter)

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GT37
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max flow
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55mm
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~50 lb/min ~= 460 rwhp @ 23 psi

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59mm
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~57 lb/min ~= 530 rwhp @ 25 psi

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T04E 62-1 (mine)
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~63 lb/min ~= 580 rwhp @ 24-25 psi

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dyno
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505 rwhp by James D. .58 A/R, P trim @ 19 psi (cast, stock maf, auto, stock ic)

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567 rwhp (uncor) by Tim I. .58 A/R, P trim @ 25 psi (cast, vpc, 3row, 720cc)

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TO4B 60-1
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max flow
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~63 lb/min ~= 580 rwhp @ 24-25 psi

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dyno
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473 rwhp by Pete D. .58 A/R, P trim @ 24 psi (rps, vpc, stock ic, auto) * late rpm start to avoid downshift

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SP57 (.58 A/R, non P trim for faster spool) - Sound Performance
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484 rwhp by Peter W. @ 17.5 psi (SP, vpc, 3row) * run is pretty lean

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450 rwhp by Bob T. @ 18-19 psi (SP, vpc, 3row, 93 oct)

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506 rwhp by Brad M. @ 20 psi (SP, vpc, A'PEXi fmic, (+1, -6) , 93 oct) (spooled ~250rpms earlier than (0,0))

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501 rwhp by Kirk F. @ 20.5 psi (SP, vpc, Blitz fmic, 98 oct)

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525 rwhp by Brad M. @ 20 psi (SP, vpc, A'PEXi fmic, (+1, -3), race gas)

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506 rwhp by Bob T. @ 22.6 psi (SP, vpc, 3row, 97 oct)

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550 rwhp by Brad M. @ 25 -> 21.5 psi (SP, vpc, A'PEXi fmic, (+1, -6), race gas)

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SP60 (P trim) - Sound Performance
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502 rwhp by Cedric S. .7 A/R @ 15.6 psi (rps, vpc, Xcess fmic)

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428 rwhp by August B. .58 A/R @ 17 psi (cast, A'PEXi fmic, 99 oct, 3600 rpm converter)

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447 rwhp by August B. .58 A/R @ 18.5 psi (cast, A'PEXi fmic, 99 oct, 3600 rpm converter)

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521 rwhp by Cedric S. .7 A/R @ 18.5 psi (rps, vpc, Xcess fmic)

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538 rwhp by Cedric S. .7 A/R @ 20 psi (rps, vpc, Xcess fmic)

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560 rwhp by Cedric S. .7 A/R @ 23 psi (rps, vpc, Xcess fmic)

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555 rwhp by Kevin G. .7 A/R @ 25 psi (94 oct. + methanol, rps, vpc, Xcess fmic, 720's)

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GT35R
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max flow
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~63 lb/min ~= 580 rwhp @ 25psi

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GT40
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max flow
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58mm
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~57 lb/min ~= 520rwhp @ 26psi

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65mm
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~65 lb/min ~= 600rwhp @ 25psi

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T61
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max flow
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~68 lb/min ~= 630 rwhp @ 26psi

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dyno 
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undisclosed specs (suspected T61, Q, .7a/r)- ~577 rwhp by Gino @ 23-24psi (PHR)

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577 rwhp by Irving R. .81 A/R, P trim @ 24-25 psi (rps)

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626 rwhp by Justin M. .7 A/R, P trim @ 26 psi (rps, vpc, 3row) - site

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638 rwhp (uncorrected) by Irving R. .81 A/R, P trim @ 28 psi (rps)

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625 rwhp by Travis M. .58 A/R, P trim, thrust b. @ 29 psi (rps, vpc, A'PEXi fmic, untuned fuel, stock cam gears) ** outstanding power band

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PHR1 - Powerhouse Racing Stage 1
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dyno
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604 rwhp by Mark B. @ 25 psi (hks, vpc, 3row)

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628 rwhp (std corrected) by PHR @ 27 psi (unknown modifications)

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TO4B 62-1 - Problem Notes
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max flow
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~67 lb/min ~= 620 rwhp @ 26 psi (according to the 62-1 compressor map)

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~72 lb/min ~= 665 rwhp @ 26 psi (assuming the 60-1 compressor map is correct and that the 62-1 flows 10 percent more air as stated)

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dyno
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670 rwhp (in Miami) - 30 psi (rps, Toyomoto intake, stock cams, auto, stock converter) * I suspect this isn't really the correct compressor for this run

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PHRS - Powerhouse Racing Street Single
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dyno
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420 rwhp by Sid N. @ 14 psi (cast, stock maf, 3row)

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523 rwhp by Sid N. @ 20.5 psi (cast, stock maf, 3row)

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569 rwhp (std corrected) by Sid N. @ 27psi (cast, stock maf, 3row) (***** 14:1 A/F! and standard correction on a cold day = useless graph)

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PHR2 - Powerhouse Racing Stage 2
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max flow
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~67-72 lb/min ~= 620-665 rwhp @ 26psi

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dyno
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537 rwhp by Jim S. @18 and 20psi (HKS, vpc, HKS Type S)

All setups below this point have a VPC and an upgraded fuel system unless otherwise noted

 
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SP63 - Sound Performance
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max flow
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> 650 rwhp

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dyno
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488 rwhp by Al S. (RAnGer498) .68 A/R @ 18psi (SP, AEM, 3row, SP fuel)

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490 rwhp by Steve J. .68 A/R @ 18.5psi (SP, stock maf, stock fuel, 93 oct)

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498 rwhp by Henri F. .68 A/R @ 18.5psi (cast, dual maf, stock ic)

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549 rwhp (std corrected) by Bordin T. .68 A/R @ 18.5psi (SP, 3row)

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558 rwhp (uncorrected) by Al S. (Connecticut) .81 A/R @ 19psi (rps, type S, SP intake) - site

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526 rwhp by Steve J. .68 A/R @ 20.5psi (SP, stock maf, stock fuel, 93 oct)

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540 rwhp by Brian D. .81 A/R @ 21psi (rps, 3row, 104 oct) - site

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542 rwhp by Henri F. .68 A/R @ 21psi (cast, dual maf, dual series stock ic's)

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552 rwhp by Henri F. .68 A/R @ 21.5psi (cast, dual maf, dual series stock ic's)

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608 rwhp by Sid N. .68 A/R @ 25psi (Greddy, 3row)

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683 rwhp (678 rwhp std) by Max V. .68 A/R @ 25psi (264 cams, 3row, SP intake, ported head)

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574 rwhp by Carey M. .70 A/R @ 25.5psi (rps, 3row)

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605 rwhp by Brian D. .81 A/R @ 25.5psi (rps, 3row, 104 oct) - site

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648 rwhp by Brian D. .81 A/R @ 25.5psi (65 shot, rps, 3row, 104 oct) - site

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647 rwhp (std corrected) by Egbert G. .70 A/R @ 26psi (rps, type R, SP intake, 272 cams)

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604 rwhp (? correction) by Stephen S. .81 A/R @ 27psi (SP, 3row)

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619 rwhp (uncorrected) by Al S. (Connecticut) .81 A/R @ 28psi (rps, type S, SP intake) - site

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640 rwhp by Cedric S. .81 A/R @ 28psi (rps, Xcess) (full boost at 3800 - looks like lag but is really just running rich)

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632 rwhp by Bill P. .7 A/R @ 30psi -> 26psi (methanol, SP, AEM, type R, jun 264 exh)

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T64 - Problem Notes
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max flow
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~72 lb/min ~= 662 rwhp @ 26-27psi

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dyno
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~440 rwhp by Steve H. .7 A/R, P trim @ 15psi (rps, 3row)

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~550 rwhp by Steve H. .7 A/R, P trim @ 21psi (rps, 3row)

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646 rwhp by Andi B. .7 A/R, P trim w/ 10 deg clip @ ? psi (hks, 3row)

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660 rwhp by Qualen F. .7 A/R, P trim @ 27psi (rps, 3row) ** outstanding power band
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compares favorably in every way to PHR Stage 2 (PHR Stage 2 vs BPU seq)

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A/F is near 13:1 so although this makes more power, it's dangerous to run such a lean a/f on the street

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TTC vs SEQ vs T64 dyno chart (Andi B.'s stockers, Qualen's T64) - interesting to compare the spool

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T51R KAI
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800 PS output ~= 789 bhp ~= 671 rwhp

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compressor housing (GT45): 100mm inlet, 80mm outlet

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turbine housing: V-Band inlet, V-Band 115.5 mm outlet - 1.00 A/R

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T66
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max flow
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~78 lb/min ~= 710rwhp @ 30+psi 

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stock cams seem to allow flow of ~74 lb/min - so 264 cams would help under high boost

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a .7 or .81 a/r and Q-trim would be interesting

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dyno
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500 rwhp by Aaron S. .58 A/R, P trim @ 20psi (rps, 4row)

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580 rwhp by Isaac T. .81 A/R, P trim @ 20psi (Greddy, 4row, 264 cams)

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550 rwhp by Aaron S. .58 A/R, P trim (untuned low 11's a/f) @ 24psi (rps, 4row)

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641 rwhp by Billy B. .81 A/R, P trim @ 24-25psi (rps, type R, non bb)

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640 rwhp by Silvino O. .70 A/R, P trim @ 25.6psi (rps, bb, 3row) ** outstanding power band

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627 rwhp by John S. .70 A/R, P trim @ 26psi (rps, HKS GT fmic, 5280 ft altitude)

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696 rwhp by Ryan W. .81 A/R, P trim @ 27psi (rps, type R, 264 cams) - site

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690 rwhp by Chris J. @? psi (rps, 3row, 264 cams) - site

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SP66 - Sound Performance
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dyno
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563 rwhp by Bordin T. .81 A/R, Q trim @ 20psi (SP, 3row)

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PHR2+ - Powerhouse Racing Stage 2+
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dyno
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627 rwhp by Ben H. @ 26psi (HKS, 3row)

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680 rwhp (std correction) by Peter B. @ 28psi (HKS, 264 cams, PHR intake) (uncorrected but Cf was reportedly 1.0 although the environmental conditions stated on the page as well as at wunderground.com seem to contradict that fact and point more to a Cf of .979 - but perhaps the std correction factor was also .979)

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750 rwhp (std correction) by Peter B. @ 28psi (as above +50 shot NOS) (uncorrected but Cf was reportedly 1.0 although the environmental conditions stated on the page as well as at wunderground.com seem to contradict that fact and point more to a Cf of .979 - but perhaps the std correction factor was also .979)

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T78 (GReddy)
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max flow
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~700rwhp

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dyno
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~500 rwhp (uncorrected) by Angel R. @ 14psi (4row) - site

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647 rwhp (uncorrected)  by Jesus R. @ 24psi (4row) - site

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630 rwhp by Derek W. @ 25.6psi (3row) - site

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666 rwhp (uncorrected) by Angel R. (4row) - site

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686 rwhp (uncorrected) by Angel R. (4row) - site

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686 rwhp by Derek W. @ 31psi (3row) - site

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T68-1 -  Problem Notes
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max flow
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79 lb/min ~= 715 rwhp @ 30psi

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T70 - Problem Notes
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max flow
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~90 lb/min ~= 765 rwhp @ 30+psi

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T76 - Problem Notes
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max flow
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~90 lb/min ~= 831 rwhp @ 27psi

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TO4R - factory .96 a/r, smaller compressor housing than a T64
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max flow
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70 lb/min ~= 645 rwhp (from literature)

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650-700 PS output (545 - 587 rwhp - hks website must be wrong?)

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compressor housing: 100mm inlet, 60mm outlet - 0.70 A/R

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turbine housing: T04 inlet, 65.75mm outlet - 0.81, 0.96, 1.15 A/R

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dyno
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481 rwhp by Steve .7 A/R @ 20psi (HKS, Jap cams - 224/232, 91 oct)

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651 rwhp by Josh P. @ 25psi (HKS, HKS fmic) - site

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639 rwhp by Marcus F. .96 A/R @ 25.5psi (HKS, 264 cams, Blitz fmic) - site

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651 rwhp (std cor) by Weiming W. .81 A/R @ 25.5-27psi (HKS, HKS GT fmic) - site

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646 rwhp by Jim P. @ 27psi (HKS, A'Pexi fmic)- site

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659 rwhp by Oleg K. .96 A/R @ 27 psi (HKS, HKS GT fmic, 110 oct) - site

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681 rwhp by Jim P. @ 27psi (HKS, A'PEXi fmic, 264 cams)- site

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667 rwhp by Roger M. .81 A/R @ 28psi (HKS, HKS Type R, SP intake) - site

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671 rwhp by Nils L. .96 A/R @ 28.5psi (HKS, 264 cams, HKS GT fmic) - site

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685 rwhp by Mohd A. .81 A/R @ 30psi (HKS, MAF, HKS Type S) - site

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729 rwhp (uncorrected) by Marcus F. .96 A/R @ 28.5psi (HKS, 264 cams, Blitz fmic) - site

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693 rwhp by Noel S. (Cf = 1.0) .96 A/R @ ~29psi (HKS, 264 cams, Blitz fmic)

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729 rwhp by Noel S. (Cf = 1.0) .96 A/R @ ~29psi (HKS, 264 cams, Blitz fmic)

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666 rwhp by Sal P. .81 A/R @ 30psi (HKS, HKS Type R, AEM ecu, +1/-2 cams) - site

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705 rwhp by Sal P. .81 A/R @ 31psi (HKS, 264 cams, HKS Type R, AEM ecu,stock cam gears) (blip was unknown AEM tuning hiccup) - site

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PTE67 (CTC67, CTC67H, GA67, SP67)
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Moreboostaholic idea by Andi and Steve, wheel sourced and turbo built by PTE

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dyno
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521 rwhp by Jon S. .68 A/R, P trim (GA67) @ 17 psi (RPS, A'PEXi) - site

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521 rwhp by Vivek G. .68 A/R, P trim (CTC67) @ 18psi (93 oct., Boost Logic manifold, 3row) - site

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533 rwhp by Silvino O. .68 A/R, GTQ trim (CTC67H) @ 18psi (114 oct. RPS big torque manifold, 3row, 3.5" dp, 264/264, HKS Ti 4" catback, Supraformence headwork, 1mm oversize Ferrea valves, Fidenza, AEM)

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544 rwhp by Andi B. .68 A/R, GTQ trim (CTC67H) @ 18.5psi (cast, 3-row, mild exhaust port) - site

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591 rwhp by Andi B. .68 A/R, GTQ trim (CTC67H) @ 21.3psi (cast, 3-row, mild exhaust port) - site

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631 rwhp by Andi B. .68 A/R, GTQ trim (CTC67H) @ 24.1psi (cast, 3-row, mild exhaust port) - site

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596 rwhp by Jim S. .7 A/R, P trim (SP67) @ 24.5 psi (HKS, HKS Type S, G-force ecu)

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635 rwhp by Jon S. .68 A/R, P trim (GA67) @ 25.5 psi  (RPS, A'PEXi) - site

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646 rwhp by Vivek G. .68 A/R, P trim (CTC67) @ 28psi (101 oct., K. Wang manifold, 3row) - site

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678 rwhp by Andi B. .68 A/R, GTQ trim (CTC67H) @ 28.4psi (cast, 3-row, mild exhaust port) - site

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712 rwhp by Vivek G. .81 A/R, P trim (CTC67) @ 29psi (101 oct., K. Wang manifold, 3row) - site

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759 rwhp by Silvino O. .68 A/R, GTQ trim (CTC67H) @ 30psi (114 oct. RPS big torque manifold, 3row, 3.5" dp, 264/264, HKS Ti 4" catback, Supraformence headwork, 1mm oversize Ferrea valves, Fidenza, AEM)

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682 rwhp by Andi B. .68 A/R, GTQ trim (CTC67H) @ 32psi (cast, 3-row, mild exhaust port) - site

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767 rwhp by Al S. .81 A/R, GTQ trim @ 33psi (118 oct., cast manifold, Crower 268/276 cams , Dynapak dyno) - site

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SP70 - Sound Performance - Problem Notes
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dyno
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452 rwhp by Al S. (Connecticut) .81 A/R @ 11psi (rps, type S, SP intake) - site

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442 rwhp by Jesse H. .7 A/R @ 14.7 psi (HKS, type R, mod intake, 11-11.3 a/f)

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550 rwhp by Al S. (Connecticut) .81 A/R @ 20psi (rps, type S, SP intake) - site

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622 rwhp by Jesse H. .7 A/R @ 26.6 psi (HKS, type R, mod intake, 11-11.3 a/f)

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665 rwhp by Al S. (Connecticut) .81 A/R @ 28psi (rps, type S, SP intake) - site 

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679 rwhp by Al S. (Connecticut) .81 A/R @ 30+psi (rps, type S, SP intake) - site

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T72
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max flow
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~95 lb/min ~= 877rwhp @ 30+psi

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dyno
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549 rwhp by Adam G. @ 20psi (rps, 3row)

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603 rwhp by Omar S. @ 21psi - site

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681 rwhp (uncorrected) by Daniel W. .84 A/R, Q trim, non-bb @ 22psi (HKS, 4row, HKS 264 cams, stock head)

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710 rwhp by Omar S. @ 28psi - site

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739 rwhp / 621 rwtq (graph is vs. phr2+) by Peter B .70 A/R @ 25.6psi (rps, 3row, 272 cams, phr intake)- site

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839 rwhp (905 rwhp uncorrected) by Peter B. .70 A/R @ 28psi (70 shot, rps, 3row, 272 cams, phr intake) - site

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816 rwhp (uncorrected) by Daniel W. .84 A/R, Q trim, non-bb @ 31psi (HKS, 4row, HKS 264 cams, stock head)

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668 rwhp by Adam G. @ ?psi (rps, 3row)

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804 rwhp by SW  @ ? psi (70 shot, rps, 3row, 272 cams) - site

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2835's (twins)
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dyno
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692 rwhp by Dave M. .73 A/R's (272 cams, HKS GT fmic) - site

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782 rwhp by Dave M. .73 A/R's @ 28.5psi (272 cams, HKS GT fmic) - site

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T88 (GReddy)
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max flow
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~860 rwhp (reportedly flows 23 percent more air than a T78)

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dyno unknown compressor
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544 rwhp by Scott R. @ 17psi

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789 rwhp by Jonah (Miami) @ 26psi (Haltech, 272 cams?)

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~765 rwhp by S.W.

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dyno 34D
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542 rwhp (std) by Augie @ 18psi (264/272 cams, 3row) - site

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~640 rwhp by Jesus R. @ 21psi (272 cams, 4row, pump gas) - site

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638 rwhp by Augie @ 26psi (untuned, 264/272 cams, 3row) - site

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803 rwhp by Jesus R. (823 rwhp std corrected) @ 28psi (272 cams, 4row) - site

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805 rwhp by Chris R. @ 28psi (264/272 cams, stock head, HKS Type R fmic)

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765 rwhp (std) by Augie @ 30psi (264/272 cams, 3row) - site

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784 rwhp by Augie @ 30psi (264/272 cams, ported head, 3row) - site

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815 rwhp by Augie @ 34psi (264/272 cams, ported head, 3row) - site

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T51R SPL
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1000 PS output ~= 986 bhp ~= 838 rwhp

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compressor housing: 100mm inlet, 80mm outlet

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turbine housing: V-Band inlet, V-Band 115.5 mm outlet - 1.00 A/R

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dyno
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874 rwhp (uncorrected) by Bryce D. 1.0 A/R (120 shot, 264 cams, HKS GT fmic, p&p head, Crower billet rods, JE Al pistons) - site

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862 rwhp by Bob H. 1.0 A/R @ 30psi (same car as B.D.)

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GT42
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max flow
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94mm
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83 lb/min ~= 760 rwhp @ 28psi

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102mm
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95 lb/min ~= 877 rwhp @ 35psi

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dyno
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94mm
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749 rwhp by Cang L. 1.06 A/R (.6 A/R compressor), @ 25psi (non-bb, RPS, 3row, stock cams)

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SP74
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max flow
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dyno
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~550 rwhp by Matthew M. .81 A/R, Q trim @ 19psi (SP, 3row, G-force ecu)

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710 rwhp by Steve H. .81 A/R, Q trim @ 29psi  (rps, 3row, 264 cams) (graph compares with 28psi t64)

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768 rwhp by Steve H. .81 A/R, Q trim @ ?psi  (rps, 3row, 264 cams, GA headwork)

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700 rwhp (713 rwhp std corrected) by Matthew M. .81 A/R, Q trim @ 30psi (SP, 3row, G-force ecu)

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753 rwhp by Matthew M. .81 A/R, Q trim @ 30psi (SP, 3row, 264 cams, G-force ecu) (comparison of 264 vs stock cams)

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900 rwhp by Stephen S. .81 A/R, Q trim @ 34 psi (SP, 3row, 272 cams, AEM ecu, SP racing intake)

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T88 (Turbonetics) - Problem Notes 
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max flow
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125 lb/min ~= 1150 rwhp @ 36psi

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SP88
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dyno
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904 rwhp (? correction) @~28psi by anonymous (auto., 272 cams, SP racing intake)

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1040 rwhp by Mike @ 38psi (SP400, converter locked, stock head, 264 cams, SP intake) * note 1040 is the real corrected number - dyno weather equipment was malfunctioning so the graph is lower

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T91 - (not too bad for a crazy big turbo)
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max flow
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125 lb/min ~= 1150 rwhp @ 36psi

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unknown
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dyno
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905 rwhp by Ryan W. @ 30psi (HKS, 264/264, 4row) - site
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Cf of 1.049 (SAE overcorrects at altitude, in reality Cf should have been 1.0 and would have made 860rwhp.  Still not shabby)  :)

Garrett, Powerhouse Racing, Sound Performance, and Turbonetics are trademarks of their respective companies.

last modified on Saturday, January 19, 2008

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