Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Olds 455 with holley 750 dripping fuel when shut off?!?!?
View Single Post
  #3 (permalink)  
Old 07-22-2012, 01:45 AM
cobalt327's Avatar
cobalt327 cobalt327 is offline
WFO
 
Last wiki edit: Intake manifold
Last journal entry: 1980 Malibu Wagon
Last photo:
Join Date: Mar 2009
Location: Atlanta
Age: 59
Posts: 5,037
Wiki Edits: 1616

Thanks: 128
Thanked 597 Times in 546 Posts
Quote:
Originally Posted by Deadmetal View Post
Hey guys, I always seem to get some good answers on here when i have a problem. I put an olds 455 in my 52 chevy fleetline. I have a holley 750 double pumper. When the car gets warm and i shut it off fuel keeps dripping from the carb into the engine flooding it. I have a fuel pump without the return line on it. Is the fuel pressure too much without the return on the fuel pump? I am going to check the float levels tomorrow but i want to make sure it is not a problem that i am running a fuel pump without the return line since the stock pump has a return line on it. Running a return line is not an option since i have no spot on my gas tank for a return line.
Make sure the gas tank isn't under pressure from heating up w/a non vented gas cap on the tank.
Reply With Quote