4A-GE MK1 Engine 20 valve swap. whats needed? [Archive] - Toyota MR2 Message Board

4A-GE MK1 Engine, engine, valve, guys, speed, needed, based, devil, fitted, head, paying, cheers, hope, decent, matt, ship/supply, aw11, questions, problem, rebuilding, swap, joined, site, physically, fitting, 4age, bottom, change/reuse/adapt, make, work, conversion

Hi guys, ive just joined this site! Can i ask a few questions... What is needed to fit the 20 valve engine in the AW11? Ive no problem rebuilding and physically fitting the engine, I just want to know what i need to change/reuse/adapt to make the conversion work? Is the engine using the same bottom end as the 4AGE thats in the car now, but with a different head fitted?