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NSX Dyno Library - Registry

Year: 2001
Mileage (on motor/after rebuild): 6,000
Motor (internals): Sleeved with 8:5;1 pistons and larger EXH valves
Displacement:3.2L
Intake: Custom sheet metal and Blox DBW TB 72mm
Header: Comptech
Exhaust/muffler:Comptech
Wheel/tire size and model: RA1 235F and 305R
Clutch: SOS DCF ATS 4:23 LSD CF
Motor builder & tuner: Local Guy and shad @ DA
ECU: AEM2
Fuel injectors:1000CC
FI-
Supercharger make and boost level: Whipple 2.9L 19 PSI
Turbo compressor&turbine size and boost level:
Gear dynoed in: best guess 4th
Ambient temp & humidity during dyno: Best guess 75

http://nsxprime.com/forum/showthread.php?t=152127
 
Last edited:
Year: 1991
Mileage (on motor/after rebuild): 51,000
Motor (internals): Stock
Displacement: Stock (3.0L)
Intake: Cantrell AIS, K&N drop in filter
Header: Comptech
Exhaust/muffler: OEM from an NA2
Wheel/tire size and model: 245/40/17 Continental Extreme Contact DW
Clutch: OEM
Motor builder & tuner: N/A
ECU: ProSpeed Stage 3 chip
Fuel injectors: OEM RDX (410 cc)
Gear dynoed in: 4th gear
Ambient temp & humidity during dyno: 60 degrees

http://nsxprime.com/forum/showthread.php?t=153186&page=2

Notes: Will dyno again when ProSpeed figures out to manipulate VTEC maps properly for RDX injectors. Preliminary results are positive. Dyno testing done at Bisimoto's (Ontario, CA).
 
Year: 1991
Mileage on Motor: 105,000
Motor Internals: stock
Displacement: stock (3.0L)
Intake: Down Force Scoop w/ Comptech Carbon fiber intake lid
Header: stock
Exhaust/Muffler: Taitec GTLW
Tire size/ model: 265/35R18 Kumho LE sport
Clutch: stock
ECU: Prospeed stage 3
Injectors: RDX
Gear dyno'd in: 3rd
Ambient temp/ humidity: 85F

View attachment dyno.pdf
 
Last edited:
Docjohn
Year: 1996
Mileage (on motor/after rebuild): 46,000
Motor (internals): Comptech Powertech kit (which is a mild reground cam-port polish of heads)
Displacement: ?
Intake: Comptech intake,
Header: DC
Exhaust/muffler: Aftermarket. ?
Wheel/tire size and model: 17x9.5 275/40-17
Clutch: Short gears & 4.55 R&P
Motor builder & tuner: Comptech
ECU: Stock OBD2
Fuel injectors: Stock
FI- NA
Supercharger make and boost level: NA
Turbo compressor&turbine size and boost level: NA
Gear dynoed in: best guess 4th
Ambient temp & humidity during dyno: 90*F AIT


I (billy) cleaned it up a bit:

"I was obviously surprised and excited to see the above results,esp as it was a humid 90 and my car had been running hard 15 min before these pulls.

The specifics of the car: 96-t, 46k miles, comptech intake, comptech powertech kit (which is a mild reground cam-port polish of heads). DC; headers, exhaust, no cats. Stock obd-2 ecu. Tranny; short gears, 4.55 rp. Wheels;17x9.5 with 275/40/17 tires.

What I'm impressed with is that the ecu did pretty well with a/f untill near redline when the car starts to lean out. The tuner running the dyno thought that changing to higher rate injectors might help at the top end. Also the gains quoted by CT for this kit are substantiated by these results, and then some. Unfortunately I never dynoed the car before so don't know actual gains, but this is exciting news for those like me who are interested in building NA motors. With earlier ecu's and more aggressive tune plus Higher comp pistons the 3L motors can approach 120hp/L benchmark of the S2000. BTW my car is perfectly streetable and has ~15k miles with the powertec kit."

-http://www.nsxprime.com/forum/showthread.php/5011-The-Bumblebee-Puts-Out?highlight=bee+puts+out
 
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Honcho

Year: 1991
Mileage on Motor: 92,000
Motor Internals: Stock
Displacement: Stock (3.0L)
Intake: Stock
Header: Pride (45mm/60mm)
Cats: Stock
Exhaust/Muffler: Stock
Tire size/ model: 255/40/17 Yokohama S.Drive
Clutch: Stock
ECU: Stock
Injectors: Stock
Gear dyno'd in: 4th (JDM)
Ambient temp/ humidity: 69F / 7%

DynoAF_20140514.jpg
 
Last edited:
Honcho,

Do you have stock cats, high-flow cats, or test pipes?

Strong numbers especially in CO altitude (24.66 in-Hg).

Any way you can get the Dynojet Winpep file from the shop who did your dyno? I'd love to overlay it with my car.
 
Honcho,

Do you have stock cats, high-flow cats, or test pipes?

Strong numbers especially in CO altitude (24.66 in-Hg).

Any way you can get the Dynojet Winpep file from the shop who did your dyno? I'd love to overlay it with my car.

They are stock cats. I added it to the list above. I will be re-testing on the same dyno with Pride High-Flow cats (300 cell) and a Fujitsubo Super Ti exhaust. I'll check on the winpep file when I go back. Those numbers are actually sea-level corrected. True whp at 6,000 ft is about 20% lower.
 
Still not bad with restrictive stock cats. I have similar mods but with no cats, I put down 269whp. I'm eager to see the difference your HFC's make. Please post the results and if you can send me the winpep files of the above runs and your HFC, that would be awesome!

- - - Updated - - -

MY CAR
Year: 1992
Mileage (on motor/after rebuild): ~30K on motor.
Motor (internals): Stock
Displacement: 3.0L
Intake: Gutted TVS plate and cut down housing (as per MotoIQ article below)
Header: TopSpeed
Exhaust/muffler: No cats, Small muffler (unknown)
Wheel/tire size and model: 18x9.5 Volk CE28N 275/35-18 NT05
Clutch: OS Giken
Motor builder & tuner: Stock
ECU: Stock
Fuel injectors: Stock
FI- NA
Supercharger make and boost level: NA
Turbo compressor&turbine size and boost level: NA
Gear dynoed in: 4th
Ambient temp & humidity during dyno: 85*F, 12% humidity, sea-level (30.07in-Hg)


MotoIQ Article with documented mods: http://www.motoiq.com/MagazineArtic...est-A-Ported-Intake-Manifold-and-Headers.aspx






As explained in the MotoIQ article:

http://www.motoiq.com/MagazineArtic...est-A-Ported-Intake-Manifold-and-Headers.aspx

The following dyno sheets are comparing a stock intake to a gutted VVIS car, to one with the VVIS plate removed all together:


The above test was conducted by Jon Kuroyama (Fastrax on Prime). Please read the above MotoIQ article for more information.
 
img001_zps238574c1.jpg


Year: 1992
Mileage (on motor/after rebuild): 71K
Motor (internals): Stock
Displacement: 3.0L
Intake: ARC Intake Box / K&N Filter / Downforce Air Intake Scoop
Header: DC Sports
Exhaust/muffler: Taitec GTLW / Pride
Wheel/tire size and model: 18x9.5 Volk CE28N 265/35-18 Yokohama S-Drive
Clutch: Stock
Motor builder & tuner: Stock
ECU: Stock
Fuel injectors: Stock
Gear dynoed in: 3rd
Ambient temp & humidity during dyno: 70*F, 34% humidity, sea-level (29.957in-Hg)
 
Year: 1991
Mileage (on motor/after rebuild): 89K
Motor (internals): Stock
Displacement: 3.0L
Intake: Downforce Air Intake Scoop
Header: Unknown (aftermarket)
Exhaust/muffler: Pride V2 / Pride Resonated Test Pipes
Wheel/tire size and model: 18x9.5 Volk TE37 275/35-18 Kumho
Clutch: Stock
Motor builder & tuner: Stock
ECU: Prospeed Stage 3 w/ RDX Injectors
Fuel injectors: RDX
Gear dynoed in: 3rd
Ambient temp & humidity during dyno: 70*F, 34% humidity, sea-level (29.957in-Hg)

IMG_20141101_184811010.jpg
 
02 with SOS Twin Turbo on stock motor, high flow cats, AP-X exhaust, stock gears, 8.6 Lbs. boost, 440.88 rwhp and 348.46 rwtq on premium fuel. Dyno'd at Source 1 during NSXPO 14.
 
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