fuel pump

  1. E

    How do I test mechanical fuel pump

    I’m in a situation where I took off my quadrajet, without checking my fuel pump. Can I just crank it over a couple times without a carb on it ? Now I’m looking at carbs and the Edelbrock setup calls for a fuel pump change to regulate the pressure and if mine is toast then I might as well go...
  2. R

    Fuel pump pressure problem?

    I recently purchased a 86 K10. Engine was replaced with a goodwrench 350. Everything past the swap is all stock. Anyway I’ve put about 1k miles on it since purchase. The guy I bought it from said there was a fuel leak. Other than the top of the pump getting a little damp the first time we...
  3. F

    Dual Tanks with electric fuel pump

    Does anyone have factory dual tanks with an electric fuel pump setup? In my 86 K10 the previous owner swapped a later model 305 into it that doesn't have the cut-out to use a mechanical fuel pump so I have to go electric. Currently, it has an electric pump but I put an inline gauge at the...
    • Fiyamayne
    • Thread
    • dual tanks electric fuel pump fuel delivery fuel pressure fuel pressure dual tanks fuel pump fuel system
    • Replies: 18
    • Forum: Carb Fuel Systems
  4. thecantaloupeman

    Fuel Starvation when warm at high throttle

    I'm currently having issues with fuel starvation. At first, I assumed vapor lock because my metal line was touching the block. I replaced the line with rubber temporarily and still had the issue. I replaced the pump because It seemed like it wasn't consistently spraying fuel. The issue persists...
  5. klarster

    '85 K20 350ci died out on the road not getting fuel to carb, replaced fuel pump and now not getting fuel to pump

    Hi folks! First post in this group so I'll try to cover all the bases in an effort to get the best outcome. Bought an '85 K20 with factory 350 and manual tranny off a college kid a couple months ago with intentions to drive while I do some work on my Jeep to get it roadworthy again, then begin...
  6. A

    Unbelievable Turn Signal Issues

    Hello, This is my first post so bare with me if its in the wrong spot. I just bought a 1987 gmc r15 and I knew it had problems but these turn signals have me stumped. Someone before me replaced the turn signals with some kind of motorcycle light I think or maybe trailer lights and when I engage...
  7. A

    88 suburban nasty fuel tank

    Hello everyone I'm trying to replace my fuel pump and sending unit in my 88 suburban. Well I cut a access hole so I didn't have to drop the tank and when I opened up the sending unit the tank was half full of old gas so we ended up dropping it drain the gas out but now there's crud and stuff in...
  8. 7

    Fuel pump pushrod stuck??...

    So I recently purchased a 1979 gmc c6000, the thing ran fine until I stopped by my house on the way to a job to fix my drivers side door. I turned it off for a minute came back and it wouldn't crank. Checked the gas and the tank was full of rust. Had a friend diagnose the problem as the fuel...
  9. Tanner_Shany24

    I have an electric fuel pump question.

    Hey guys, first post here for me. Proud to say I picked up a 1983 k20 with a 454 bbc and I’m excited to start working on it. So the guy I bought it from had just put a new electric fuel pump in it, it’s mounted to the frame on the passenger side close to the tank. I’m a little confused about it...

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