454 TBI for 350

[Walter Sherwin]

>I was wondering the opposite, I have a TBI 350 (1989) and would someday
>like to step up to the 454. What I want to know is what can I keep of my
>current TBI set up. Will I just need the 454 throttle body? It'd be great
>if I could keep all my sensors/ecm and just move them to their new homes
>on a big block.
>I'd offer a trade, but I am not ready for that project yet- I don't
>think:)
>David Kennedy




Yes, keep everything you have and seek out a 454 TBI.  The 454 has 52mm
(2.05") throttle blades.  Make sure that it has injector pairs marked as
either 5235231 or 5235134 or 17084304,  and you will be smiling while
enjoying your 454.

Walt.