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03-27-2012, 02:21 PM
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Registered User
 
Join Date: Apr 2011
Location: Hartford CT
Posts: 223
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Bad fuel pump?
My truck quit on the highway coming home from work. I was getting on it (as much as you can with 2.73s) to merge with highway traffic, and the truck just stopped. The fuse for the ECM kept blowing, so I got it towed. Once at home, I replaced it once more and pulled the fuel pump relay and fuse didn't blow...so, bad fuel pump I'm guessing
I'm running an otherwise-stock 5.3 with long tubes and an intake. I used an ACDelco EP241, which I know is a TPI application, but came recommended by LS swappers. Did I get a bad pump, or should I use a pump like an EP381? Thanks!
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-Steve  1980 GMC C15 Sierra LWB Dark Carmine Red/Carmine Int Was: 250/3spd (1980-88), then a 305/TH350 (1988-2011) Now: 5.3/4L60E, 2.73 12-bolt open rear |
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