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Dyno Results for Grigio Alloy GT-Series Wide Body NSX

NO TKTS

NO TKTS

Contributing Member
Joined
19 June 2002
Messages
235
Location
Cincinnati, OH
Vehicle built by Science of Speed

Body by Cantrell Studios

Tuning by Autowave

5810nsx14-med.jpg
 
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Baseline Dyno

Tested on a Dynojet in Phoenix:

Stock = 240 rwhp

After installation of Taitec headers, straight pipe, and exhaust = 263 rwhp

5810Dyno1-med.jpg
 
Intermediate Dyno

Tested on a Dynojet in Cincinnati:

After installation of low-boost Comptech supercharger = 312 rwhp

5810Dyno2-med.jpg
 
Final Dyno

Tested on a Dyno Dynamics in Huntington Beach:

After installation of high boost Comptech supercharger, AEM engine management system, Walbro 255HP fuel pump, RC 550cc fuel injectors, abd SX fuel pressure regulator = 380 rwhp

Special thanks to Shane, Michael, Mark, and Ron at Autowave!

5810Dyno3-med.jpg
 
Holy crap! Nice dyno after the AEM and high-boost. That is impressive. You must be thrilled. How does it feel?
 
Thanks for posting.
Those are very nice results, you did have a lot of work put into that car. Especially the jump from 312 to 380 RWHP must have been a good feeling :smile:
Any more picture of your car ?
 
NetViper said:
Holy crap! Nice dyno after the AEM and high-boost. That is impressive. You must be thrilled. How does it feel?
Click to expand...

The difference between 312 rwhp and 380 rwhp is night and day. I find myself exiting the freeway and re-entering so I can repeatedly experience the thrill of the 30-90 mph acceleration :eek:
 
NO TKTS said:
The difference between 312 rwhp and 380 rwhp is night and day. I find myself exiting the freeway and re-entering so I can repeatedly experience the thrill of the 30-90 mph acceleration :eek:
Click to expand...

Awesome. What did it cost approximately to go from 312 to 380?
 
NetViper said:
Awesome. What did it cost approximately to go from 312 to 380?
Click to expand...

Parts = $2,776

Labor = $1440 (including dyno tuning)

TOTAL = $4,216 ($62 for each additional rwhp)

The thrill of 380 rwhp as you stomp on the gas pedal = PRICELESS :tongue:
 
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Here is the final modification list for those who are interested:

General
-1991 Widebody Acura NSX (Grigio Alloy PPG 750)
-Vehicle built by Science of Speed (Tempe, AZ)
-Body by Cantrell Studios (Desert Hot Springs, CA)
-Tuning by Autowave (Huntington Beach, CA)
-Entertainment and Navigation by Pioneer Electronics (Long Beach, CA)

Engine
-High Boost Comptech Supercharger
-AEM Engine Management System
-Walbro 255HP Fuel Pump
-RC 550cc Fuel Injectors
-SX Fuel Pressure Regulator
-Comptech High-Flow Airbox Assembly (Carbon Fiber)
-Cantrell Concepts Air Induction System
-Cantrell Concepts Ultra-Lite Engine Cover (Carbon Fiber/Lexan)
-Science of Speed Valve Covers
-Science of Speed Polished Coolant Tank
-Science of Speed Polished Fuse Box Cover
-Cantrell Concepts Oil Cap (Billet/Carbon Fiber)
-Cantrell Concepts Polished Oil Dipstick

Drivetrain
-RPS Performance Clutch
-CYN-R-G segmented flywheel
-Honda JDM Short Gearset
-Comptech 4.55 Ring & Pinion Gearset

Exhaust
-TAITEC GT Exhaust Headers
-Comptech High Flow Catalytic Converters
-TAITEC JGTC Parallel Exit Exhaust

Exterior
-Cantrell Studios GT Front Bumper
-2002 NSX Headlight Assembly
-Cantrell Studios NSX-R Style Hood (Carbon Fiber)
-Cantrell Studios GT Wide Front Fenders
-Craft Square Carbon Fiber Mirrors
-Cantrell Studios GT Side Skirts
-Cantrell Studios GT Wide Quarter Panels
-Cantrell Studios Race Filler Assembly
-Procar NSX-R Rear Spoiler (Carbon Fiber)
-Honda 2002 Rear Valence Kit
-Honda Dark Rear Tail Lamp Assembly

Interior
-Sparco Torino Seats (Limited Edition)
-TAITEC Sliding Seat Rails (Bottom Mount)
-Sparco Steering Wheel (Color 2)
-GRF Billet Quick-Release Steering Hub
-Autovation NSX Racing Pedals
-Honda JDM GPS Navigation Pod
-A'PEXi Gauges
-K's Carbon Fiber Gauge Bezel
-Carbon Fiber Center Console
-Science of Speed Rapid Shift Knob
-NSX-R Mesh Shift Boot with Carbon Trim Panel
-RITMO Carbon Door Sill Garnish
-BackYard Special Carbon Door Trim
-Custom Red Leather Door Inserts
-Pioneer AVIC-N1 Navigation, Audio Video, Vehicle Dynamic Monitor
-Boston Acoustics Pro 5.25" Speakers

Brakes, Wheels, Tires
-Brembo Gran Turismo Big Brake Kit
-Brembo E-Brake System
-Rays Volk GT-C Wheels: Front (Face-1, 18x8), Rear (Face-2, 19x10.5)
-Bridgestone Potenza SO-3 Tires: Front (225/35-18), Rear (285/30-19)

Suspension
-TEIN Type-RE Coil-Over Suspension
-Rapid Non-Compliance Toe Links
-Rapid Non-Compliance Rear Beam Bushing Kit
-Honda JDM NSX-R Top Chassis Reinforcement Bar
-Honda JDM NSX-R Front Chassis Reinforcement Bar
-Comptech Sport Rear Shock Tower Brace (Red Billet)
-Comptech Sport Swaybar Set
 
Did you do a dyno with just high-boost and without AEM+injectors? I'm getting similar 6lb CTSC numbers as you, and wondering if it's worth it to just go 9lb, or go all out with AEM as well. I'd LOVE to be able to get to 380rwhp! Very nice! Thanks for posting the dyno's, very helpful!
 
We did not perform an dyno after the supercharger upgrade (prior to AEM installation and tuning). You may wish to speak with Shane at Autowave to get an idea of the relative contributions of the high boost SC kit vs. the AEM engine management system.
 
Arshad said:
Did you do a dyno with just high-boost and without AEM+injectors? I'm getting similar 6lb CTSC numbers as you, and wondering if it's worth it to just go 9lb, or go all out with AEM as well. I'd LOVE to be able to get to 380rwhp! Very nice! Thanks for posting the dyno's, very helpful!
Click to expand...

I say go for it!!! That car is crazy fast...
 

I say go for it!!! That car is crazy fast...


Hehe, I know.. it's just that minor thing called $$$ :D

My understanding is that 9lb by itself should give me an additional 20rwhp. At the same time, I find it hard to believe that AEM+injectors+pump could take Tom's car from ~332 to 380! If that's the case, I'm wondering what kind of delta I'll see if I just go AEM without hi-boost. Decisions, decisions. I think I'll wait til after I pull the car out this spring and see how I feel about it first. I was planning on putting some money into other aspects of the car after dumping so much into the SC (ie stereo/nav, alarm, boomerang etc) . I need to talk to Shane@Autowave or Devin@Payn to get some idea of what I can expect with the different options.

BTW Tom, in case I didn't mention it earlier, your car looks fantabulous! VERY classy -- very nicely done. I feel like a lot of widebody's are over the top, but yours preserves all the right lines and pulls it off, especially with that wicked colour combo! :D
 
All of the picture links were lost so I am adding back the dyno sheets referenced in the first thread:

Tested on a Dynojet in Phoenix:

Stock = 240 rwhp

After installation of Taitec headers, straight pipe, and exhaust = 263 rwhp

5810Dyno1.jpg


Tested on a Dynojet in Cincinnati:

After installation of low-boost Comptech supercharger = 312 rwhp

5810Dyno2.jpg


Tested on a Dyno Dynamics in Huntington Beach:

After installation of high boost Comptech supercharger, AEM engine management system, Walbro 255HP fuel pump, RC 550cc fuel injectors, abd SX fuel pressure regulator = 380 rwhp

5810Dyno3.jpg
 
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