FT Injector - 720 lb/h O-ring

The FT Injector - 720 lb/h O-ring is a precision fuel injection component engineered for high-performance automotive applications requiring precise fuel delivery and reliability. Designed for builders and tuners working with forced-induction engines, carbureted conversions, and custom fuel management systems, this injector delivers the consistency and durability that professional-grade fuel systems demand. Whether you're developing a street performance platform or a dedicated race engine, accurate fuel atomization at 720 pounds per hour flow rating ensures optimal combustion efficiency and throttle response.

This FuelTech USA injector operates on low-impedance technology, making it compatible with both modern and legacy fuel management electronics without requiring external resistor boxes. The O-ring sealing design prevents fuel vapor leakage and contamination at the injector seat, critical for sealed fuel rails and pressurized systems operating at 43+ PSI. The EV1 Jetronic connector standard and Minitimer pintle configuration enable straightforward integration into manifold or rail mounting applications, while the universal design accommodates both port injection and direct-feed layouts across multiple platform architectures.

Technicians and engine builders favor this injector for turbocharged, supercharged, and naturally aspirated builds where stock fuel delivery falls short. The 720 lb/h capacity suits mid-range displacement engines (typically 350–500 ci) at moderate boost levels or high-displacement naturally aspirated applications. Proper fuel pressure regulation, quality filtration, and compatible engine control unit calibration ensure longevity and performance. Individual unit purchase allows staged injector upgrades or replacement of a damaged component in existing multi-injector configurations.