Hi guys I am dong a TBI to TPI swap in my 90 chevy truck I will be having a lot of question on wiring heard a lot about this forum all good all good so hope to read some great info here!! Yes the computer and harness came with the engine it's a L98 5.7 from a Firebird Formula here's a pic of it I had it creamic coated and polished I'm just wondering how the intergration of the harness's are going to go from TBI to TPI any help here would be gladly appreciated Pic of the engine and truck it's going in thanks again

1990 chevy truck


TPI 91 L98