Fuel Pump Not Turning On

[mjdwyer23]

Hey Everybody-
I took my car to the track last weekend. It was running great, drove there and back and pulled off an 11.80@120. I get home and pull it in the garage and put the cover back on. Today, I fill up the methanol tank after using a large bit of it last weekend, and go to start the car. I don't hear the fuel pump come on and I have no fuel pressure! Where should I start looking? The pump is a Walboro 340 btw. Thanks!

 

[QUIP'6']

Hey Everybody-
I took my car to the track last weekend. It was running great, drove there and back and pulled off an 11.80@120. I get home and pull it in the garage and put the cover back on. Today, I fill up the methanol tank after using a large bit of it last weekend, and go to start the car. I don't hear the fuel pump come on and I have no fuel pressure! Where should I start looking? The pump is a Walboro 340 btw. Thanks!

unplug the hot wire and plug in the factory harness and see if your relay is bad in the hotwire also check the fuse at the end of the hotwire by alt on the fender also check to see if fuse blew in the fuse block under the dash and all grounds

 

[my 1st gn]

mph

nice mph how much boost are you runing and what is the timing set at

thanks jay

 

[mjdwyer23]

I unplugged the relay and jumped red to red, pump turned on. Everything else looks good, where do I get a new relay? 20 lbs boost 23* timing on 93 with meth and 0 knock unless i lift after the 1-2 shift like a wuss! I had a 2.0 60' time too, I wasn't launching with any boost. I got in line to make another pass and some doof oiled down the track so I went home.

 

[83ttypecooled]

Hi,
So, I would guess you have a low 11s,High 10s car there. once you sort it out. Regarding that relay, I think it is a basic Bosch 5 terminal. The fifth, 87a I beleive, is not commonly used. 30 and 87 are the hot terminals,and I think 85 and 86 are the primary terminals.I don't remember these numbers specifically.
Keep up the good work on your hotrod!