SKU: PWI60102
UPC: 749823601024
MPN: 60102
The Tpi Harness 85-89 by Painless Wiring is a complete EFI wiring harness designed for third-generation Chevrolet Camaro and Firebird platforms that utilize Tuned Port Injection engines from 1985 through 1989. This harness simplifies the installation process by providing a clean and organized solution for builders looking to restore original TPI fuel injection systems or retrofit modern reliability into classic F-body chassis.
Engineered to exacting specifications, the Tpi Harness 85-89 features color-coded wiring with the appropriate gauge conductors for fuel pump, ignition, sensor inputs, and injector outputs. This design eliminates guesswork during installation and ensures proper electrical integration from the battery to the fuel injectors. Each wire is terminated with high-quality connectors that match OEM specifications, reducing electrical resistance and the risk of shorts commonly associated with improvised harnesses.
Mechanics and enthusiasts restoring 1985–1989 TPI-equipped Camaros and Firebirds will find this harness indispensable for both stock restoration and performance tuning applications. It integrates seamlessly with factory TPI ECUs or modern standalone engine management systems, making it a versatile choice for those upgrading their engine bays or restoring classic vehicles.
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