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Thread: RamJet 502 tuning
          
   
   

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  1. #1
    ojh
    ojh is offline CHR Member Visit my Photo Gallery
    Join Date
    Aug 2010
    Location
    Berryville
    Posts
    486

    RamJet 502 tuning

     



    I did the search function and found other folks have issues with the 502. My problem is at idle, the thing is pig rich and will foul plugs at every oppertunity. The fuel injection is read-only. deoes anybody here have first hand knowledge of these things and where i can get a program to talk to the MEFI IV system?
    It says in the manual that these engines are intended for marine use and they must have an over-rich fuel curve for idling thru a marina or something. Even the name MEFI IV means marine electronic fuel injection.
    Thanks, oj

  2. #2
    rumrumm's Avatar
    rumrumm is offline CHR Member Visit my Photo Gallery
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    Jan 2004
    Location
    Macomb
    Car Year, Make, Model: '32 Ford 3W Coupe, 383 sbc
    Posts
    1,593

    Go here and post your question on the EFI/Fuel Injection Forum.

    www.chevytalk.org
    Last edited by rumrumm; 12-03-2010 at 02:57 PM.


    Lynn
    '32 3W

    There's no 12 step program for stupid!

    http://photo.net/photos/Lynn%20Johanson

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