Help! Fuel bowls on my Holley are boiling

News:

  • Home
  • Help
  • Chat
  • Login
  • Register

    • « previous next »
    Pages: 1 [2] 3 4

    Author Topic: Help! Fuel bowls on my Holley are boiling  (Read 9847 times)

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #15 on: August 11, 2006 - 10:04:03 AM »
    here is a picture of the spacer I'm adding tomorrow. And picture of were the fuel line is going.
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/


    Offline MEK-Dangerfield

    • C-C.com Expert
    • ********
    • Posts: 20946
    • I don't get NO respect! Member since 1/25/2002
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #16 on: August 11, 2006 - 11:12:24 AM »
    That's about as far away from the heat as you can get it.  :thumbsup:


       Mike
    Logged

    Mike

    1970 Challenger - SOLD
    2016 SXT+.  1 of 524 SXT+'s in Plumb-crazy for 2016.

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #17 on: August 12, 2006 - 01:07:19 PM »
    I added the spacer today. But it didn't help much. I did get better. But it still dies out when I brake down to stop. But it almost dies the the ideal goes a little bit up again, and then dies. So I think the throttle valve, get to much vacuum so they complete lock down so the engine don't get any fuel. Can this happen? How can i prevent this?

    When I added the spacer I removed the old gasket and the metal plate that was there. It said in the manual that can with the spacer to do so. Oh, I didn't replace the studs, as the ones on were long enouth.
    « Last Edit: August 12, 2006 - 01:09:11 PM by widing'cuda »
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #18 on: August 12, 2006 - 03:38:56 PM »
    Just found out that the Carburator is a 600 cfm (p/n 0-1850s). Is that to small on a 383 borred 0.30?
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline 422STROKER

    • Sr. Resident
    • ******
    • Posts: 5386
    • Member Since 6/3/06
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #19 on: August 12, 2006 - 03:42:58 PM »
    That is pretty small  a 750 w/vacuum secondaries would work nice.  I'd still take a look at the exhaust block off under the intake.  Block it and it stops the hundreds of degrees of heat from getting to the base of the carb.   :wave:

    Tom
    Logged
    Tom
    12.77 @ 108.87 15" Street Drag radial tires 3.23 gear

    Oldschool

    • Guest
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #20 on: August 12, 2006 - 03:52:50 PM »
    600 cfm is a little small for your engine.  I think a 750 would wake it up nicely.  I agree that if the heat crossover hasn't been blocked off, it would help your problem if you would install the intake gasket with the crossover blocked.  It would run much cooler in the intake area.  The trade off is slow warm ups in cold weather.  Just my 0.02....   :cooldancing: 
    Logged

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #21 on: August 12, 2006 - 04:07:45 PM »
    Never work to much with engines. This my first time removing and installing a carb.
    This is what you mean:

    Don't I have that? Mine is made of steal I think
    « Last Edit: August 12, 2006 - 04:16:43 PM by widing'cuda »
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline Chryco Psycho

    • Administrator
    • C-C.com Guru
    • *****
    • Posts: 36620
    • 70 Challenger R/T SE 70 tube Chassis Cuda now sold
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #22 on: August 12, 2006 - 04:10:13 PM »
    most part stroes can get the gaskets easily , part # 1214 Felpro , remove the itake , 8 bolts & the end rails 6 bolts & replace the pan under the intake
    Logged

    Challenger - You`ll wish You Hadn`t

    Offline 422STROKER

    • Sr. Resident
    • ******
    • Posts: 5386
    • Member Since 6/3/06
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #23 on: August 12, 2006 - 04:14:38 PM »
    Too fast for me  :iagree: :2thumbs:

    Tom
    Logged
    Tom
    12.77 @ 108.87 15" Street Drag radial tires 3.23 gear

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #24 on: August 12, 2006 - 04:18:43 PM »
    Quote from: Chryco Psycho on August 12, 2006 - 04:10:13 PM
    most part stroes can get the gaskets easily , part # 1214 Felpro , remove the itake , 8 bolts & the end rails 6 bolts & replace the pan under the intake

    OK. I get it now  :cooldancing:
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #25 on: August 12, 2006 - 04:46:19 PM »
    Just so I have asked before I remove the intake. I have problems starting the 'cuda as well. I have to pump and pump the throttle when I turn the ignition. And then it almost "pops" several time before it fires up (not in the carb, but the exhaust). It doesn't matter if it's cold or warm. Could it be a vacuum problem in the carb? As some of the vacuum holes don't lokk proper sealed. Check the picture
    « Last Edit: August 12, 2006 - 04:48:01 PM by widing'cuda »
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline 422STROKER

    • Sr. Resident
    • ******
    • Posts: 5386
    • Member Since 6/3/06
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #26 on: August 12, 2006 - 05:53:33 PM »
    You can buy small rubber caps for the vac ports usually at the local parts store look in the "help" section.  I noticed that you dont have the pcv hooked up should run to intake(large plug at rear) or back of holley carb (large port on back).  Prob not related to gas issue though.

    Tom
    Logged
    Tom
    12.77 @ 108.87 15" Street Drag radial tires 3.23 gear

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #27 on: August 12, 2006 - 06:33:08 PM »
    Quote from: 72challengerorange on August 12, 2006 - 05:53:33 PM
    You can buy small rubber caps for the vac ports usually at the local parts store look in the "help" section.  I noticed that you dont have the pcv hooked up should run to intake(large plug at rear) or back of holley carb (large port on back).  Prob not related to gas issue though.

    Tom

    What is pcv? Is that the hose from the vavle cover to the carb?
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline widing'cuda

    • Full Member
    • ***
    • Posts: 586
    • 70 'cuda383 - BS23N0E
      • w i d i n g ' c u d a
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #28 on: August 12, 2006 - 06:40:57 PM »
    There is only on at the side. check this image
    Logged

    - Jørgen - Norwegian Mopar fanatic

    1970 Plymouth 'Cuda 383 A833 8-3/4 3.23 suregrip
    http://cuda.widing.biz/

    Offline 422STROKER

    • Sr. Resident
    • ******
    • Posts: 5386
    • Member Since 6/3/06
    Re: Help! Fuel bowls on my Holley are boiling
    « Reply #29 on: August 12, 2006 - 08:19:09 PM »
    Yes that runs to the valve cover and it looks like the port on the side.  It provides Positive Crankcase Ventilation and improves your piston ring sealing along w/burning off blow-by.  Most holley are on back but I have also seen them on side.  I think you can put in the back of intake as this is manifold vacuum also.  Do a google search on the benefits or wait for someone else to chime in here.  Good luck w/it.  This shouldn't really have anyhting to do w/boiling but may help you some other way :cheers:

    Tom
    Logged
    Tom
    12.77 @ 108.87 15" Street Drag radial tires 3.23 gear
    Pages: 1 [2] 3 4
    « previous next »