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View Full Version : Coyote fuel pump ?



77233349975
07-27-2016, 09:10 PM
I just lost my second fuel pump . The first two where not top of the line .Trying to save a $. You get what you pay for . Can you guys give me some suggestion as to brand and part # to be my last fuel pump .I never got out of the garage with the first two. thanks a lot.!!!!!!!!!!!:confused:

edwardb
07-27-2016, 09:37 PM
In tank or external? What fuel line sizes are you using? Even a low quality pump should last longer than in your garage. I got my in tank pump from Mark at Breeze. But I would try to figure out if maybe something is wrong before throwing another one at it.

77233349975
07-28-2016, 01:45 PM
Sorry for the lack of info. I have 5/16" fuel line going and coming .My fuel pump is outside of the tank. I removed it and hooked it to the battery and nothing. It must dead! I need a brand of a good pump that can put out more than 55psi . help and thanks!

edwardb
07-28-2016, 03:58 PM
You need to look at flow rate plus pressure. The Ford Coyote instructions state 155L/Hr minimum at 55psi. The 5/16-inch lines should be ok, although it's discussed some. I used a Walbro in mine. In-tank vs. external though. Supposed to be a good brand and as I understand supply to many other brands. But there are lots of choices. Maybe someone else has a specific recommendation. I'm still concerned you've had two failures before ever driving the car.

DaleG
07-28-2016, 09:07 PM
I was one who had 3 in-tank pump failures within 150 miles; post mortem revealed one to be chewed-up inside and siezed; another had brushes not contacting, not sure about the first one.

Could not find any electrical issues, but decided to run the pump via a relay just for grins. No issues within the last 700 miles. **** happens.

77233349975
08-19-2016, 09:46 AM
coyote fuel pump

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I am using a Wilbro GSL-391BX pump. I have 5/16" fuel lines to and from. I am using the coyote harness to power the pump. I have 12v. +&- at the pump and nothing! Every thing worked good with the first install .I cant even get the pump to run when I hook it up to the battery direct . Don't understand

DaleG
08-19-2016, 02:01 PM
Check fuses? Inertia switch tripped?

Duke
09-01-2016, 10:31 AM
coyote fuel pump

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I am using a Wilbro GSL-391BX pump. I have 5/16" fuel lines to and from. I am using the coyote harness to power the pump. I have 12v. +&- at the pump and nothing! Every thing worked good with the first install .I cant even get the pump to run when I hook it up to the battery direct . Don't understand

I suspect your ground wire is tripped from the Inertia switch or not completely grounded. 12v is supplied to the pump, then try running a temp ground to the chassis to see if the pump will turn on.