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Fuel Injection Connection 303-641-6400
TBI wiring specifications
TBI wiring specifications

Fits 1985 through 1992 engines with flat TPS connector and Square type IAC valve, They include Fuel Pump Relay, ESC Module plug and all of the connectors necasary to run the engine is a factory configuration

TBI red blue ecm connectors 4l80 60 e TBI red blue ecm connectors 4l80 60 e