harness interchange

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04-23-2007, 09:13 PM

badgta

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Car: 1991 FORMULA

Engine: ZZ4 + LT4 HT CAM 430HP

Transmission: 700-R4 COMING T56

Axle/Gears: 9" 4.56's (COMING)

harness interchange

will a tpi harness from a 90-92 gta ta with a tpi bolt in place of a 86-89 tpi harness from a gta ta as long as a person changes the computer?

thanks

adam

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04-24-2007, 08:36 AM

Mongoose

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Car: 90 Formula

Engine: 305

Transmission: 700R4

Axle/Gears: 9 bolt/3.27

Re: harness interchange

Not from what I've been told. The wiring pinouts are different on the earlier cars and would require repinning the harness to match the bulkhead connector.