the 6th generation celica is the one with the round headlights. Yes u can do a 3sgte swap into them and fairly easily too... In other countires they made the 6th gen celica with the 3sgte... it is known as the st205 came with a 3rd gen 3sgte and was 255hp 255 torque. U can also use a solara tranny in the celica when u do a 3sgte swap... they can handle the power of the engine and it's what ppl typically use when they do the swap. yea u can use the all trac's AWD tranny... but it's a pain in the ass to do the entire conversion... and I"m sure u can do RWD as well... but again... u have to do the whole rear differential crap...
tnx guys for the welcome