I'm swapping a 89 305 tbi moter with a stock 350 and keeping the tbi. If someone has done the swap and can list the computer chages the tbi canges that they made. Also do you think it would be better to change to the holley tbi adapter for carb. manifold.

 

This really belongs on the TBI board. Right now I'm doing my engine swap from a 91 TBI to the 350ho GM crate engine. I'm keeping TBI and I got the holley 670cfm, adaptor plate and edelbrock RPM intake. The stock chip will work but I'd ask on either the eprom board or TBI board if you want more input. Most of the motor swap guys like carb for simplicity reasons so repost on TBI.

------------------
, Jon (91 RS too many mods to list)