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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
1/8 NPT Male Elbow
1x Adjuster Insert
Laser-etched timing marks
as well as under hard acceleration in drag racing vehicles
drag racing and other types of racing that involve high g-force
Holley HP EFI ECU & Harness Kit (HO550-601) 2JZGTE 1/8 NPT Male ElbowHO550 601 HP EFI ECU WITH HARNESS Suit GM TPI & Holley Stealth Ram Part Number: HO550 601 Looking 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
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