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Holley HP EFI ECU PART# 554-113
Holley HP EFI ECU PART# 554-113$1,581.95Add to cart
Holley HP EFI ECU PART# 554-113
Holley HP EFI ECU PART# 554-113Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.
Holley Sniper 4 Barrel Fuel Injection Conversion kit
Holley Sniper 4 Barrel Fuel Injection Conversion kit$1,549.95Add to cart
Holley Sniper 4 Barrel Fuel Injection Conversion kit
Holley Sniper 4 Barrel Fuel Injection Conversion kitHolley Sniper 4 Barrel Fuel Injection Conversion – Self-Tuning Master Kit + Handheld EFI Monitor – Black Ceramic Finish
Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds
Throttle body mounted ECU – no extra boxes to mount
Supports up to 650 hp with wide band sensor.
HP500 EFI MonoBlade Throttle Valve
HP500 EFI MonoBlade Throttle Valve$625.00Add to cart
HP500 EFI MonoBlade Throttle Valve
HP500 EFI MonoBlade Throttle ValveImco Marine Polished Big Block Chevy Valve Covers
Imco Marine Polished Big Block Chevy Valve Covers$357.00Add to cart
Imco Marine Polished Big Block Chevy Valve Covers
Imco Marine Polished Big Block Chevy Valve CoversThese valve covers offer access to manifolds and enough room to run roller rocker arms and stud girdle. (Pocketed area on the VC-45P cover allows for longer rocker arm ratios on the intake valves.) Cast heavy duty aluminum permits firm gasket pressure. Oil fill cap has O-ring seal to prevent leakage.
Knock Sensor
Knock SensorKnock Sensor for standard GM based fuel injection system.
Late Style Idle Air Control Valve
Late Style Idle Air Control Valve$98.00Add to cart
Late Style Idle Air Control Valve
Late Style Idle Air Control ValveLate style idle air control valve for GM based fuel injection systems.
Late Style Throttle Position Sensor
Late Style Throttle Position Sensor$52.88Add to cart
Late Style Throttle Position Sensor
Late Style Throttle Position SensorLate style throttle position sensor for GM based fuel injection systems.
LT-1 58 MM 1,050 CFM Billet Throttle Valve
LT-1 58 MM 1,050 CFM Billet Throttle Valve$495.00Add to cart
LT-1 58 MM 1,050 CFM Billet Throttle Valve
LT-1 58 MM 1,050 CFM Billet Throttle ValveLT-1 Billet MonobladeThrottle Valve
LT-1 Billet MonobladeThrottle Valve$495.00Add to cart
LT-1 Billet MonobladeThrottle Valve
LT-1 Billet MonobladeThrottle ValveASM developed the LT-1 Monoblade throttle valve flows 1,300 CFM for high horsepower applications. Your existing Throttle Position Sensor, Idle Air Control motor, and throttle cable attaches to the original location.
C.A.R.B Exempt under Executive Order 301-D-1
MEFI 1 & 2 Replacement to Holley Programmable ECU
MEFI 1 & 2 Replacement to Holley Programmable ECU$2,695.00Add to cart
MEFI 1 & 2 Replacement to Holley Programmable ECU
MEFI 1 & 2 Replacement to Holley Programmable ECUMEFI 3 Replacement to Holley Programmable ECU
MEFI 3 Replacement to Holley Programmable ECU$2,695.00Add to cart
MEFI 3 Replacement to Holley Programmable ECU
MEFI 3 Replacement to Holley Programmable ECUMercruiser Short Runner Manifold Conversion
Mercruiser Short Runner Manifold Conversion$950.00Add to cart
Mercruiser Short Runner Manifold Conversion
Mercruiser Short Runner Manifold Conversion**Available on exchange basis**
Arizona Speed and Marine’s “Short Runner” Extrude Honed intake manifold is essential when extracting the most HP and Torque out of your MPI or Magnum EFI engine. First, the manifolds are precision CNC machined to unshroud the intake runners and shape the inlet. The manifolds are then Extrude Honed to further increase airflow. The reduction in overall runner length extends the RPM range of the engine, for increased HP and Torque. These manifolds are available on an exchange basis.