will the 1991 corvette tpi harness work on my 1991 firebird

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Sep 18, 2018 | 01:35 AM

tricken-rides

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will the 1991 corvette tpi harness work on my 1991 firebird

converting a 1991 firebird TBI to the L98 1987 TPI from a iroc but heard I need to switch it to speed density . the 87 iroc harness is kinda crappy anyways melted plugs broken plugs etc. any info on this swap would be helpfull. I have the whole iroc its wrecked will the 1987 prom work with a 1991 computer ecm ? Im going to use the 1991 4l60 trans and 1991 vin E 5.0 engine accesories , brackets

Sep 18, 2018 | 04:11 AM

Drew

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Re: will the 1991 corvette tpi harness work on my 1991 firebird

https://www.thirdgen.org/tbitotpi/
https://www.thirdgen.org/forums/tpi/...d-density.html

The Corvette harness will be further away from correct than your TBI harness. Probably be easier to mod your existing harness.