I RECENTLY PURCHASED AN 85 TA WITH A 305 TPI ENGINE THE FACT THAT THE MOTOR IS BLOWN IS FINE WITH ME I WANT A 350 ANYWAY WHAT I NEED TO KNOW IS WILL MY EXISTING TPI INTAKE BOLT RIGHT UP TO A 350,AND WILL I NEED TO UPGRADE MY CHIP,ACTUALY I WOULD BE BETTER OFF JUST ASKING FOR ANY AND ALL INFO THAT MIGHT PERTAIN TO THE 305 TO 350 MOTOR SWAP .ALL YOUR HELP WOULD BE GREATLY APPRECIATED.THANKS IN ADVANCE

 

Not sure about the intake. Off the top of my head I do not see a reason why it will not fit. Prom, knock sensor, injectors and fuel pressure will have to be addressed among other things.

 

i am pretty sure that a 85 TPI doesnt use centerbolt heads, so that tpi would need to be used on pre 87 heads