RCM400 2.1L High Compression Thick Wall Short Engine Mitsubishi adding additional width that further

adding additional width that further adds to the motorsport look of the rear

The G5 Voodoo Pro processing unit is the perfect choice for professional level motorsport

The O2 sensor harness must be modified (cut and extended)

T-TRAX ADVANCE offers superior performance

RCM400 2.1L High Compression Thick Wall Short Engine Mitsubishi adding additional width that furtherRCM400 2. 1L High Compression Thick Wall Short Engine. RCM pride themselves on supplying the ultimate range of custom built EJ Series short engines. We have built an enviable reputation of assembling high powered Subaru power units to a meticulous level of detail not seen in the tuning industry before. This level and depth of expertise is based on 30+ years of experience of working with the Subaru brand along with our Gobstopper race car program,