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TBI to TPI?

   
Old 03-22-2016, 11:06 PM
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Car: 1989 Pontiac Trans Am
Engine: 305 TPI
Transmission: 700R4 with shift kit
Axle/Gears: Stock 89'
TBI to TPI?
Need some hbap guys. How do I make a 1990 350 TBI into a TPI engine for my 89' T/A? Just switch out the TBI system for the TPI system? What about heads? Can I use the heads off my 305 TPI? Anything else? Any and all help is appreciated. Thanks advance!
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Old 07-10-2016, 12:07 AM
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Re: TBI to TPI?
Just change the system wire harness ecu and fuel pump u can change the head but is not necessary
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