we recommend pairing them with other proven upgrades such as a reinforced engine block

The system is E85 compatible and does not require any permanent modifications for installation

1mm  Valve Lift  Application  279° Intake / 279° Exhaust   11

**Because this pump does not include a built-in check valve

and Toyota Supra 2

RT4100HR Racing Seat Size:HR - Standard we recommend pairing them withThe Racetech RT4100HR Racing Seat is a standard size fiberglass race seat engineered for drivers who demand maximum support, safety, and comfort. Built with integrated head restraint wings, the RT4100HR provides critical lateral head protection ideal for high speed drag racing, no prep applications, and door slammer builds where enhanced containment is essential. Designed around a lightweight yet rigid fiberglass shell, the RT4100HR features optimized