Fuel Pump Fuse Questions

MustangChris

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I have two walbros in the tank.

what size fuses should I use on them? (they are individually powered)

many thanks,
Chris
 
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MustangChris

MustangChris

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i didnt install them. I traded a 302 alternator bracket to my performance shop to install them for free. lol. i just brought a tank in, and left with a tank with the pumps inside.
 

97stanger

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I also run dual walbros, off the top of my head I'm running dual 30 amp relays with 15 amp fuses, but I'll double check for ya
 
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MustangChris

MustangChris

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thanks 97stanger.

slapped 15a in there and they run fine. started my car for the first time in roughly 24 months last night.

tuner at the shop suggested a 30a fuse, he said 15a will blow the minute we push the car... but i dono about that. :-/

anyways. thanks again everyone for your input.

-Chris
 

ttocs

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keep a 20 with you just in case it should happen to blow but only one way to find out.

I am about to install a holley 255 lph pump, will I need to swap mine out?
 

vermilion

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stock fuel pump relay is a 30a and fuse is a 20 amp. if you are running dual you can add the existing wiring but with a 30a circuit breaker.
 

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