R-developments is proud to annouce that we recently delivered the “heart” of the Showoff Imports DC5 time attack car. The engine was build keeping in mind that Rolo wanted a broad powerband for extreme and reliable time attack use. The specification of the engine:
- K20A 2.0 Engine with 2.2 Liter Stroker Kit (86x90mm)
- Cosworth 90mm 12.5 :1 pistons
- Cosworth Lightweight Connecting Rods
- Cosworth Bearings
- Darton MID ductile cast iron liners / sleeves
- Upgraded Oil pump
- Upgraded Injectors (RC)
- Skunk2 Exhaust Cam Gear
- Skunk2 Titanium Retainers
- Skunk2 Spring Base Kit
- Skunk2 Stage 2 PRO Camshafts
- Skunk2 PRO Series Valve Springs
- Skunk2 Timing Chain Tensioner
- Skunk2 Composite Fuel Rail
- Skunk2 PRO Series Intake Manifold or ITB’s
- Skunk2 PRO Billet Throttle Body 70mm
- R-Developments Baffle Sump
- Exedy Hyper Single Carbon Clutch/Flywheel
- Fuel Pressure Regulator
- Reinforced Engine Mounts
- Black Edition Valve Cover
- + Some special modifications, inside information.
It has been named: K20A SR Black Edition Engine. Remember the ‘SR’ specification, which stands for Showoff-R-Developments, your new source for serious engine tuning!
Some pictures:
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