FT Injector - 170 lb/h O-Ring

The FT Injector - 170 lb/h O-Ring by FUELTECH USA is a precision fuel delivery component engineered for high-performance engine tuning and motorsports applications. Built for professionals who demand repeatability and reliability under extreme operating conditions, this injector serves as a critical element in fuel system optimization for both street and competition vehicles. Whether you're calibrating a naturally aspirated platform or fine-tuning a turbocharged system, the 170 lb/h flow rating provides the flexibility needed to match fuel delivery to your engine's specific requirements.

This injector features a precise 170 pounds-per-hour flow capacity, making it ideal for mid-range displacement and boost applications where accuracy matters. The O-Ring seal design ensures consistent, leak-free operation across varying fuel pressures and temperatures, a critical characteristic for maintaining fuel rail integrity and preventing spray pattern degradation. FUELTECH USA's manufacturing standards guarantee tight tolerances in valve timing and atomization geometry, allowing your engine management system to achieve precise lambda control and repeatable combustion events—essential for dyno-verified tuning and consistent power delivery.

Installers and tuners working with FUELTECH standalone EFI systems will recognize this injector as a drop-in replacement or upgrade for mixed-injector configurations. The compact 3.6-inch length and lightweight 0.17 lb design facilitate clean fuel rail routing without requiring extensive manifold modifications. Compatibility verification with your fuel rail and existing injector data in your ECU calibration is essential before installation; confirm that your system supports 170 lb/h injectors and that your tune accounts for the flow rate change to avoid running excessively rich or lean.