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1/8 in NPT Gauge Port
Mounting flanges and locating tabs allow for quicker and easier installation
HIGH FLOW POWER PLUS SERIES 70MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER AND THROTTLE RESPONSE OVER STOCK
1984-1996 GMC K1500 Suburban
Holley EFI J4 Connector & Harness 2010052 1/8 in NPT Gauge PortDominator EFI Connector J4 Auxiliary Harness Holley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win
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