so im tpi swapping my originally carburated car was (85 305 carb) now (89 350 tpi) and i was wondering if i could use the stock carb fuel pump and if not what fuel pump should i go for? thanks

 

In tank high pressure

 

any specific ones to recomend?

 

Any factory pump and pickup from a TPI car will work just fine. If your carb had a helper pump it wont work. Rock auto should have what you need

 

Ep241 or equivalent

 

Would i also need a new fuel sender for return line or do carb fuel senders already have those?

 

if it has an in-tank helper pump for a carb motor then a replacement pump should install on the existing sender unit. you may have to slightly modify the mounting because the carb fuel pump may be smaller.

the carb fuel pump only puts out a few psi. it was designed to assist the block mounted fuel pump.

an 85 wouldn't normally come with an in-tank pump though, unless it was an L69 or added later. I'd verify what you have to ensure the fuel pump wiring and relay are there.