Is the transmission a mate/match? 1967 Jeep J3000 327 Vigalanti motor w/ 3spd on tree to a 1972 Buick 350 The 327 does not run...wondering how hard it would be to transplant a Buick 350 motor into the jeep with hopes the motor, transmission bolt together? He also has a 1966 Jeep heavy half with a 327 vigalanti motor w/3spd on floor. Will that bolt together? (to the 350 Buick motor) Or bottom line, I need a different transmission. Would the transfer case be an issue for a different transmission?