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swapping from tbi to tpi need help

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Old Apr 29, 2010 | 07:35 PM
  #1  
TUCK1975's Avatar
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From: Ashland,Ky
Car: 1992 firebird vert
Engine: 355 soon to be a 406
Transmission: 700r4 goin t5 then t56
Axle/Gears: 373 or 410
swapping from tbi to tpi need help

i am changing my car from a tbi car to a tpi car i have heads manifolds and intake and fuel rails from a 1990 GTA what else do i need to make the transition i just want to make sure i have everthing before i get started thanks any info is appreciated and very needed
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Old Apr 30, 2010 | 07:53 AM
  #2  
John 89 Formula's Avatar
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Joined: Jul 1999
Posts: 853
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From: Everett, MA . USA
Car: 89 FORMULA FIREBIRD, 86 CHEVY CAMARO
Engine: L98, LB9 RESPECTIVLY
Transmission: 700 R4 (BOTH)
Re: swapping from tbi to tpi need help

Wire harness, ecm, prom, relays, fuel pump, throttle cable, kick down cable, air intake ducting, blood sweat tears, and a six pack, (for when your done). If your doing this to a Firebird, you'll need to move the battery to the other side.
I maybe forgetting some stuff but this should get you started.
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