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Application Ford-Mustang 68-69 Mercury-Cougar 67-69
Application 73-74 Ford F-100 Short Bed 2wd
FORD MPFI HP ECU AND HARNESS KIT
this exhaust places the muffler in the factory location behind the rear axle retaining full ground clearance under the car while offering all the performance benefits of a full dual exhaust system
5 in Spacing at Radiator
Holley HP EFI ECU and Harness Kits 550-602N crown-automotive Application Ford-Mustang 68-69 Mercury-Cougar 67-69HP ECU AND HARNESS, LS1 6, NTK Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water meth? This HP EFI kit can control that too! Stop reflashing your factory ECU every time you make a performance modification. Get Holley EFI today!
