3rd gen 3sgte walks all over sr20... Theres a guy in the philipenes who sells a complete kit, bellhousing and all to swap in the 3s series motors. I have a friend in georgia that was in process of swapping a 2nd gen (the motor that came out of his mr2 when he installed a 3rd gen) into his hachi, But I havn't check on him in a while...

Bill sherwood (a god in the hachi world) did a 4th gen (NA 220 hp)swap from a altessa complete with the paddle shifter and gauges. Awsome car!

-Jeff