Holley Pro-Jection; Throttle Body Injection - 502-20S

Holley Pro-Jection; Throttle Body Injection - 502-20S

Additional product information Holley Pro-Jection; Throttle Body Injection - 502-20S SKU : 17120553 Manufacture : Holley Promotional :

Product Description

Pro-Jection D electronics contain a basic performance fuel curve that has a wide range of adjustability. D electronics monitor engines RPM and processes a stream of information inputs from the throttle position and engine temperature sensors. From these inputs the ? D? system automatically changes, adjusts and modifies the fuel delivery to maintain the fuel curve. Further refinement of the fuel curve is possible by adjusting the knobs on the ECU. The payoff for all this electronic capability is excellent start up, driveability, power and economy. D Pro-jection is designed to be used on stock, or mildly modified engines with at least 15-inch vacuum at idle (A/T idling in gear).Product Features:Improved DrivabilityFantastic Throttle ResponseGreater Fuel EconomyIncreased PowerEliminate Fuel ProblemsPolished Die Cast Alum Throttle BodyFast Idle SolenoidFactory Air Cleaner Assembly. Most Fuel Injection System products are available for in-store pickup from Advance Auto Parts.see details

Holley Pro-Jection; Throttle Body Injection - 502-20S

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