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

 
Like Tree16Likes

Thread: 350 will not rev when hot
          
   
   

Reply To Thread
Page 2 of 2 FirstFirst 1 2
Results 16 to 19 of 19
  1. #16
    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
    14,615

    Try this, disconnect the harness wire from the pos. + side of the coil.

    Connect your jumper from the battery pos. + side to the coil pos. +side and crank it over.

    If it runs good, then you know there is a problem in the power supply from the ignition switch and in the harness.
    36 sedan likes this.

  2. #17
    thestigmach1 is offline CHR Member Visit my Photo Gallery
    Join Date
    Jun 2020
    Location
    brussels
    Posts
    9

    Sorry for long to get back. I will have to try it like that. Could the low voltage be the electronic brain box mercrusier uses failing athigh heat?

  3. #18
    rspears's Avatar
    rspears is offline 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
    11,009

    Quote Originally Posted by thestigmach1 View Post
    Could the low voltage be the electronic brain box mercrusier uses failing athigh heat?
    YES!! Just like the older ignition modules on Ford trucks & cars!
    Dave Severson and 36 sedan like this.
    Roger
    Enjoy the little things in life, and you may look back one day and realize that they were really the BIG things.

  4. #19
    firebird77clone's Avatar
    firebird77clone is offline CHR Member Visit my Photo Gallery
    Join Date
    Sep 2005
    Location
    Hamilton
    Car Year, Make, Model: 69 nomad, 73 charger, 74 vega
    Posts
    3,900

    And my Indian.
    .
    Education is expensive. Keep that in mind, and you'll never be terribly upset when a project goes awry.
    EG

Reply To Thread
Page 2 of 2 FirstFirst 1 2

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