Chevy & GMC Vans

I have a 1993 Safari with CPI I am just wondering if its possible to install a TBI V8 without changing the wiring harness?
will the ECM from a TBI V8 truck plug into the wiring harness or not? has anyone done this?

If you look in the small block V8 section, you can find a thread by Lockdoc titled CPI to TBI swap. It has everything you are looking for. Sometimes a simple search yields fine results.

Thank you Lifted-great write up.