86 tpi harness in a 91 tbi car???
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Joined: Nov 2009
Posts: 30
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From: St louis mo
Car: 1991 z28 Convertable
Engine: Tpi 350
Transmission: 700r4
Axle/Gears: 273 built ten bolt posi
86 tpi harness in a 91 tbi car???
i have everything to do this im posting for a buddy will this work,and will he need to fabricate anything?
tpi gurus
tpi gurus
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Joined: Dec 2010
Posts: 334
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From: Near Wichita Ks
Car: 1997 K1500 SS/SB
Engine: LT1 with TPI on top
Transmission: 4L60E/np241,
Axle/Gears: 3.73
Re: 86 tpi harness in a 91 tbi car???
no you shouldn't, just may have to add some power or ?? to the connection under the dash, once you plug it in you will see the missing wires on the TBI side
once you get there if you run into trouble contact me and we'll get it figured out, I have done this just a couple of times, even have a '97 ex-vortec truck running a TPI
Thread Starter
Junior Member
Joined: Nov 2009
Posts: 30
Likes: 0
From: St louis mo
Car: 1991 z28 Convertable
Engine: Tpi 350
Transmission: 700r4
Axle/Gears: 273 built ten bolt posi
Re: 86 tpi harness in a 91 tbi car???
by adding some power you mean a hot wire correct
Member
Joined: Dec 2010
Posts: 334
Likes: 0
From: Near Wichita Ks
Car: 1997 K1500 SS/SB
Engine: LT1 with TPI on top
Transmission: 4L60E/np241,
Axle/Gears: 3.73
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