- Fuel Injectors
- FAST Precision-Flow Fuel Injectors for GM LS
FAST's Precision-Flow High-Impedance Fuel Injectors for GM Gen IV engines are the highest flowing injectors available for these applications and are uniquely designed for direct installation into LS2 and LS3/LS7/L76/L92/L99-style engines. They deliver outstanding idle quality, unparalleled flow consistency and durability essential for high-performance EFI engines. Engineered to yield faster throttle response, reduced clogging and superior fuel atomization, Precision-Flow Fuel Injectors are manufactured to the tightest tolerances in the industry. Available in two different height configurations and a wide range of flow rates, the injectors are correctly sized and feature the correct EV6/USCAR connector, enabling a hassle-free plug-in operation.
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Features:
- Direct plug-in installation into LS applications
- Outstanding idle quality, unparalleled flow consistency and durability
- Quicker throttle response, less clogging, and superior fuel atomization
- Sold individually or in sets of 4, 6, or 8
- Available in 33 lbs/hr to 85 lbs/hr
Precision-Flow High-Impedance Fuel Injectors GM LS2
Precision-Flow High-Impedance Fuel Injectors GM LS2
Precision-Flow High-Impedance Fuel InjectorsGM LS2
Precision-Flow High-Impedance Fuel Injectors GM LS2
Precision-Flow High-Impedance Fuel InjectorsGM LS2
Precision-Flow High-Impedance Fuel Injectors GM LS2
Precision-Flow High-Impedance Fuel Injectors GM LS3, L99, L76, LS7
Precision-Flow High-Impedance Fuel Injectors GM LS3, L99, L76, LS7
Precision-Flow High-Impedance Fuel Injectors GM LS3, L99, L76, LS7
Precision-Flow High-Impedance Fuel Injectors GM LS3, L99, L76, LS7
What Are FAST Precision-Flow Fuel Injectors for GM LS Common Pros and Cons?
FAST Precision-Flow Fuel Injectors for GM LS engines are made from high quality components and assembly making them very reliable and consistent, along with providing long service life. Due to the high quality, the price for FAST precision flow fuel injectors can be higher than other fuel injectors on the market.
Which FAST Precision-Flow Fuel Injectors for GM LS Are Best?
It is important to select the correct FAST precision-flow fuel injectors that will both physically fit your engine (connector and body type) and match the engine fuel needs. Once the physical fitment is confirmed, the fuel injector size has to be determined. This is based on the amount of horsepower of the engine, number of fuel injectors, induction type (normally aspirated, supercharged, etc.), fuel type, BSFC (brake specific fuel consumption), and injector max duty cycle. Injector size (in cc/min) is equal to the (estimated horsepower x the brake specific fuel consumption (about .50) x 10.5) divided by the number of fuel injectors times the duty cycle (typically .80).
How Much Do FAST Precision-Flow Fuel Injectors for GM LS Cost?
FAST Precision-Flow fuel injectors for GM LS engines are available starting at $50 each and can reach over $500 for a set of eight, depending on the type and size.