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OPGI Price: $2,289.99
Part Type: (P) High Performance, designed to improve performance
Sold As: EACH
2017 Chevelle Catalog Page: 543
All drop-shipped orders must be prepaid. Rates vary depending upon weight.
Upgrading to electronic fuel injection used to be a complicated and intimidating affair, but not anymore! With Quick Fuel Technology's self-tuning QFI System, anyone can install electronic fuel injection in a single afternoon. The heart of the QFI System is an innovative throttle body assembly that bolts to any 4150-style intake manifold. The unique venturi sleeve with annular discharge design provides superior atomization, with the result being faster and more efficient burn, more power and better throttle response. The QFI System also features injectors that are completely integrated into the throttle body itself so no need to have injector bungs welded to the intake runners. Entering some basic engine parameters into the hand-held controller establishes a baseline fuel curve, then QFI's powerful ECU takes care of the rest and fine tunes the fuel maps immediately after the engine is started for the first time. Thanks to QFI, enjoying the drivability, fuel mileage and cold start benefits of EFI has never been easier. Available in a base kit or a master kit that includes the complete fuel system and in either a polished finish or Black Diamond finish.