DIY Installation Manual - Gen4 3SGTE into SW20 Chassis

You asked for it and we delivered! This is a 100+ page manual documenting the installation of a GEN4 3SGTE into the 91-99 MK2 MR2 SW20 Chassis. This is an absolute must when attempting to install a Gen4...especially if this is your first engine swap. This is also a great guide for seasoned MR2 swappers. 

This is the manual that comes in every SW20 MR2 DIY kit.

Welcome! As of April 2020, We have merged all the great MR2 and 86 parts from PrimeDriven back on to our parent site - PRIMEMR2 - This way we can serve our parts customers better and more efficiently! Prime MR2 is your one stop shop for all of your MR2, FR-S, BRZ and 86 parts needs. If you are looking to enter the PrimeDriven Car giveaway - click BACK on your browser or head over to for a chance to win!