| Engine Code: |
K20Z1 |
| Displacement (cc): |
1,998cc |
| Bore & Stroke (mm): |
86mm x 86mm |
| Peak Horsepower (@ RPM): |
786 whp @ 9,000 RPM |
| Peak Torque (@ RPM): |
Peak Torque (@ RPM):504 lb-ft @ 7,300 RPM |
| Dyno Type: |
Dynapack Dynamometer |
| Engine Builder: |
Slowmotion Motorsports |
| Block Modifications: |
Darton M.I.D. Sleeves |
|
Hybrid Racing Chain Tensioner |
| Machine Work: |
Slowmotion Motorsports |
| Pistons/Compression Ratio: |
CP Pistons 9.0:1 Compression |
| Connecting Rods / Crank: |
Manley Turbo Tuff Connecting Rods |
|
Factory Crank Micro-polished |
| Camshafts: |
Prayoonto Racing 8620 Stage 2 Camshafts |
| Valves / Springs / Retainers: |
Supertech Valves, Springs and Retainers |
| Cylinder Head Mods: |
K20A2 Head Ported by Slomotion Motorsports |
| Head/Main Studs: |
ARP Head and Main Studs |
| Cylinder Head Gasket: |
Cometic MLS Head Gasket |
| Intake Manifold: |
AFI Intake Manifold |
| Throttle Body: |
Accufab 90mm Mustang Throttle Body |
| Fuel Injectors: |
Injector Dynamics ID2000 Injectors (x4) |
| Fuel Delivery System: |
Weldon 2025 Fuel Pump/Filters |
|
-10AN Fuel Feed and Return |
|
Aeromotive FPR |
| Engine Management System: |
Hondata KPRO |
| Engine Management Tuner: |
Corey Parrish @ Slowmotion Motorsports |
| Boost Controller: |
Hondata KPRO |
| Spark Plugs: |
NGK |
| Exhaust Manifold: |
Slowmotion Motorsports Custom Manifold |
| Exhaust System: |
Slowmotion Motorsports Custom Exhaust |
| Wastegate: |
Precision Turbo & Engine Wastegates (x2) |
| Blow-Off Valve: |
TiAL Sport |
| Intercooler: |
AFI Front-mount Intercooler |
| Cooling System: |
Fluidyne Radiator |
|
Flex-a-lite Electric Fan |
| Oil System: |
S2000 Oil Pump |
|
K24 Oil Pan |
| Fuel Cell: |
NRG Tech Fuel Cell |
| Springs, F&R (Make & Rate): |
OMNI Power Springs, 12 kgf/mm,18kgf/mm |
| Shocks, F&R (Make & Rate): |
OMNI Power Drag Coilovers |
| Additional Suspension Components: |
Skunk2 Camber kits (F&R) |
|
Blox Lower Control Arm (R) |
| Transmission: |
Frana 4-speed Dog Box |
| Transmission Gearing: |
2.50, 1.72, 1.23, 0.96 |
| Clutch / Flywheel: |
Competition Clutch Twin-disc |
| Differential(s) (Make & Type): |
Quaife ATB Differential |
| Axles / Driveshaft: |
Driveshaft Shop Stage 5.9 |
| Wheels (Make, Size & Offset): |
Weld 13×8-inch (F), 15×3.5-inch (R) |
| Tires (Make & Size): |
Mickey Thompson 24.5-inch |
| Brake Rotors: |
Factory Rear Disc Conversion |
| Brake Lines: |
Earl’s Stainless-steel Braided Lines |
