:dunno: is it possible to take the head from the gt or gt-s and put on the 4-afe block???????????????????????????????????????

no. but id say it is possible to put a 4age head on there.

ok, is that head much more expensive than the 4afe head? since i'm changing the head out anyway i figure i might as well upgrade. but would it be worth it?

what engine do you origianlly have? im assuming hte 4age

if your going to do a G head swap you might as well use the bottem end from one as well...the bottem ends are better in every way

the engine that's in there is just a stock 4afe, and i want to get more horsepower w/o having to swap the bottom or turbo. maybe in the future i'll swap but for right now i don't have that kind of money or time.

well if you swap heads you might as well swap engine, the rods crank and pistons are all alot weaker than any 4age series bottem end

then look elsewehre w out a swap or turbo your not going to get anything, mabe and extra 10hp from intake headers and exhuast but thats about it