Hypertech 120462
03-25-2024, 04:25 PM
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Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Hypertech 120462
Have a Hypertech 120462 chip for sale. This is often referred to as the "copcar chip" and was used exclusively in TBI 5.7 Caprice Police cars. Will work for mild 350 swaps in our TBI Camaros and Firebirds 1989-1992. I never used it being a had a custom chip made for my TBI 350 swap. $100 obo shipped.
Last edited by dmccain; 04-09-2024 at 02:14 PM.
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