Sparco Base Adapter iridium 189-A Stage 1 cam to

189-A Stage 1 cam to suit mild naturally aspirated engine builds for fast street performance

This is a specially adapted ECU which allows the 2000-2005 S2000 to run from a RSX ECU

While full ball bearing performance tubochargers have their place

required for installation

High performance PACALOY drop-in single valve spring set

Sparco Base Adapter iridium 189-A Stage 1 cam toThe universal base adapter will work well in certain applications where the floor of the car is completely flat and level. The base also works well when the factory sliders can be removed from the factory seats and left bolted to the floor of the vehicle. This is a universal base adapter and WILL NOT work for all applications. It is intended as a starting point for a custom installation. Not intended for use with seats using side mounts.