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steelheadrob · 03-20-2018, 11:15 AM

Any difference between the AC Delco HPM1036 and GM 12679090 LT4 High Pressure Fuel Pumps?

Appear to be the same pump just branded differently. AC Delco version is a couple of hundred dollars cheaper.

Anyone running or tested the AC Delco version?

03-20-2018, 11:15 AM	#1
steelheadrob Tactical Garage Drives: 2016 Camaro 2SS Join Date: Nov 2016 Location: Idaho Posts: 427	AC Delco LT4 HPFP vs GM LT4 HPFP Any difference between the AC Delco HPM1036 and GM 12679090 LT4 High Pressure Fuel Pumps? Appear to be the same pump just branded differently. AC Delco version is a couple of hundred dollars cheaper. Anyone running or tested the AC Delco version? __________________ Tactical Garage YouTube Channel Whipple Build Member Car Journal Whipple, LT4 Fueling, Headers, Rotofab, DRs/Skinnies, Meth, E55 10.17@135.91 (@3,607 DA) Whipple with LT4 Fueling & Headers Dyno 657hp/650tq (5th Gear Dyno Dynamics)