Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: Can't get smooth running
          
   
   

Reply To Thread
Results 1 to 3 of 3
  1. #1
    ratchetman565 is offline CHR Member Visit my Photo Gallery
    Join Date
    Jul 2012
    Location
    Grand Rapids
    Posts
    1

    Can't get smooth running

     



    I have an 84 chevy K10 that I put a 350 in. After building the motor and bolting on the carb, I can't the truck to idle. It'll idle for a short time then start to die like it flooding out. The fuel is runnig at about 10psi. Or at least I think it is. Used a tire guage. Only thing I had. At this point, the only thing a can figure is I have a vaccum leak in the vaccum advance. Any ideas as to what I might be looking at?
    .060 over
    flat top pistons with valve releafs
    slightly bigger cam
    I think part of the problem could be in the carb tuning but not the best at that.

  2. #2
    rspears's Avatar
    rspears is online now CHR Member/Contributor Visit my Photo Gallery
    Join Date
    Sep 2007
    Location
    Gardner, KS
    Car Year, Make, Model: '33 HiBoy Coupe, '32 HiBoy Roadster
    Posts
    10,627

    Ten PSI is too much for a carb. You need a good regulator to get it down to more like 5psig, and you need to get an accurate gauge on the system to set the regulator if you get one that's adjustable. You're likely blowing fuel past the needle, flooding out your carb. Fix your fuel pressure first, then if you still have a problem people can help assess it for you.
    Roger
    Enjoy the little things in life, and you may look back one day and realize that they were really the BIG things.

  3. #3
    34_40's Avatar
    34_40 is offline CHR Member Visit my Photo Gallery
    Join Date
    Sep 2007
    Location
    New Bedford
    Car Year, Make, Model: 34 Ford 3W Coupe Replica
    Posts
    14,350

    Welcome Aboard Ratchetman.. As the previous poster mentioned, 10 psi would be way to much for a carb. But I'm curious how you used a tire gauge to read fuel line pressure?

    Did you adapt a schrader valve into the line? Just curious.

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink