ive recently began upgrading a v8 conversion in a s10 which is a aluminum head 350 nothing special can anyone tell me if i can use the 454 injectors in the 350 tbi or do i need to install the whole tbi from a 454 to make this conversion work?

 

All the injectors are the same [as in they are all the same size but flow different amounts of fuel], its just the bore. 454TB is 2in on each port and the 305/350TB is exactly the same just with different injectors and I think 1 3/4in? im not sure

But yes 454 injectors will fit on a 305/350TB

 

• 305 tbi bores are 1 11/16