SPEC SHEET
| VEHICLE | |
|---|---|
| Year / Make / Model: |
1991, Honda, NSX |
| Chassis Code: |
NA1 |
| Competition Class: |
Street Class |
| Vehicle Weight: |
2350 |
| Weight Bias (F/R): |
43/57 |
| Shift RPM: |
8k |
| Redline RPM: |
9k |
| Peak Boost: |
1.8 bar |
| Fuel: |
E85 |
| ENGINE | |
|---|---|
| Engine Code: |
K20Z1 |
| Displacement (cc): |
1998 |
| Bore & Stroke (mm): |
86×86 |
| Peak Horsepower (@ RPM): |
424 @7500 rpm |
| Peak Torque (@ RPM): |
392 @4500 rpm |
| Dyno Type: |
Mustang |
| Engine Builder: |
Sport Car Motion |
| Block Modifications: |
Stock |
| Compression Ratio: |
9.5:1 |
| Pistons: |
Arias |
| Piston Rings: |
JE Pistons |
| Connecting Rods: |
Brian Crower |
| Crank: |
K20Z1 |
| Bearings, Main and Rod: |
ACL |
| Camshafts: |
Drag Cartel 2.2 |
| Valves / Springs / Retainers: |
Supertech |
| Cylinder Head Gasket: |
JE |
| Head / Main Studs: |
ARP |
| Intake Manifold: |
Pracworks |
| Throttle Body: |
70mm |
| Exhaust Manifold: |
RS Motorsport |
| Exhaust System / Downpipe: |
RS Motorsport |
| Wastegate: |
Turbosmart |
| Intercooler: |
Koyorad |
| Fuel Injectors: |
id1700x |
| Fuel Pump(s): |
A1000 |
| Engine Management System: |
Kpro |
| Engine Management Tuner: |
Kristian Wong |
| Cooling System: |
Koyorad |
| TURBOCHARGER | |
|---|---|
| Turbocharger: |
Garrett G30-770 |
| Compressor Wheel Specs: |
58mm inducer, 71mm exducer, 65 trim |
| Turbine Wheel Specs: |
60mm inducer, 55mm exducer, 84 trim |
| Turbine Housing: |
.83 V Band |
| CHASSIS/DRIVELINE | |
|---|---|
| Springs, F&R (Make & Rate): |
KW 18k/11k |
| Shocks, F&R (Make & Rate): |
KW Competition |
| Sway Bars: |
Front 1”, rear none |
| Chassis Bracing: |
RS Motorsport Cage |
| Transmission: |
Samsonas 6 Speed Dog Box |
| Transmission Gearing: |
2.636, 2.000, 1.625, 1.353, 1.158, 1.000 |
| Final Drive: |
4.067 |
| Clutch: |
McLeod Twin |
| Flywheel: |
McLeod |
| Differential(s) (Make & Type): |
Kaaz 1.5 way Clutch type |
| Axles / Driveshaft: |
Insane Shafts |
| Wheels (Make, Size & Offset): |
Rays ZE40 18×10.5 +15 18×12 +20 |
| Tires (Make & Size): |
Yokohama Advan A052 265/30/18 295/35/18 |
| Brake Calipers (F&R): |
Stoptech Trophy STR40 F&R |
| Brake Rotors (Diameter, F&R): |
Stoptech 2 piece floating rotors 328×28 F&R |
| Brake Pads (Front & Rear): |
Winmax W5 F&R |
| Brake Lines: |
Nitto NT01 235 50 R15 / NT 555R 275 50 R15 |
| INTERIOR | |
|---|---|
| Roll Bar / Cage: |
RS Motorsport 6 point roll cage |
| Seats: |
Bride Proface |
| Harnesses: |
Cusco |
| Steering Wheel / Quick Release: |
Vertex King Wheel |
| Gauges: |
AiM data logger |
| EXTERIOR | |
|---|---|
| Front Bumper: |
Spoon Sports R-GT |
| Front Lip / Spoiler: |
RS Future front splitter & end plates |
| Front Fenders: |
Yokota Bodycraft |
| Hood: |
NSX-R |
| Side Skirts: |
Marga Hills |
| Rear Fenders: |
Marga Hills |
| Rear Bumper: |
Spoon Sports R-GT |
| Rear Spoiler / Wing: |
RS Future LM Wing |
| Taillights: |
Arclight |
| Mirrors: |
Magical Racing Mirrors |
| Paint: |
Porsche orange paint |







