The conversion/procedure going from a D-series CRX to a K isn't really much differant than from a D-series to a B-series, either way you'll still need all the parts for the conversion: mounts, harness, axles, header, exhaust, etc. I don't have a build list for what exactly is needed but Mike or someone should have one readily available.Originally Posted by SL65AMG
The K20a2 is out of the RSX Type-S with the 6-speed transmission and the K20a3 is from the base RSX and '02+ Civic SI.