s.hembree

Using the GM34EFI tank in a 70 Chevelle and unsure on the weatherpack connector which wire is for the pump and which is for the sending unit. One wire is gray and the other is purple, I know the other is obviously the ground. The tank didn't come with instructions, and I would rather not drop it back down to check if I can avoid it.

Thanks in advance!

74novacustom

im sure this will get answered soon, but when i get home today i will crawl under mine and let you know, i was just under there last night.

Do you have an OHM Meter?

Blue67LS2

iTrader: (2)

Gray is the 12volt supply to the pump.

s.hembree

Excellent, thanks guys!

flywheel

iTrader: (2)

Good luck with your tank, mine is a piece of sh$t....car dies going around a right hand corner when below 1/2 tank.....going to change mine out....

Rick