I plan on building up a 70's era 350. I want to keep TBI for it. My current engine is an LO3. I was wondering if I got a Holley (?) TBI adaptor plate for carb intake manifolds and put a higher capacity TBI unit. Would I have to upgrade my current computer? I plan on getting a chip burned after it's all over, but other than that, would I have any computer problems?

 

No computer problems but don't overlook getting a custom eprom burned or do em yourself.

 

Hey, thanks. Does anyone know the part # for the TBI adaptor plate? I haven't had much luck finding it. Also, how hard would it be to get Vortec heads to mount on a pre 70's block and get a good intake manifold to go with the TBI? Any suggestions on brands, or combo's that you would recommend?