Sorry - but even I can see that a holden motor in a celica is sacralige.. Those 3.8's are rough rattly underpowered pieces of buick poo anyway - theres much better 6's out there to play with - like the 1ggte - Syline RB's , and of course the M series toyota and J series toyota blocks ..
Hmms - now thats a thought - GTS/R skyline motor in a celica ?
Id prefer a 1G ( smaller lighter etc ) buuut
with that conversion you could even say its a VL turbo celicadore if you still need your holden fix !
for a ta22 anyway - there is no better and more practical conversion than the 3tgte if you want power that doesnt fuck up the handling of the car, and on a more financially burdoning scale the 3sgte Celica Gt4 motor