Tbi to tpi
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Junior Member
Joined: Feb 2016
Posts: 38
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From: DC metro area
Car: 1987 Camaro Iroc Z
Engine: 5.0 TPI
Transmission: Automatic
Tbi to tpi
I have a 1988 Trans am with the 305 TBI and I have a 1987 Iroc Z 350 TPI. I am going to turn the iroc into my car, so I am buying all new TPI gear.
Can I use the iroc TPI to switch over to the TA? I also can use the harness from the iroc on the TA?
Can I use the iroc TPI to switch over to the TA? I also can use the harness from the iroc on the TA?
Joined: Dec 2004
Posts: 16,751
Likes: 995
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Tbi to tpi
The tpi will physically bolt on. As for the harness you will have length issues battery located on the drivers side vs passengers side ccp . There might be differences in connector c100 you would need to compare the two.
Joined: Dec 2004
Posts: 16,751
Likes: 995
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Tbi to tpi
You can use the same ecm but the memcal (chip) needs to be reprogrammed.
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