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Moss Motors, Ltd » Triumph TR2-4A » Mechanical » Re: TR4A misfire at 4000 rpms

TR4A misfire at 4000 rpms

Last post 10-14-2009, 4:37 AM by GRA. 2 replies.
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  •  10-13-2009, 3:12 PM 21390

    TR4A misfire at 4000 rpms

    Reply Quote
    My 1967 TR4A is basically original or as original.  At 4K RPMs I get a missing or misfire that I can power through.  Have slightly enriched the carb setting with no impact.  Anyone have any ideas?  Thanks George

  •  10-13-2009, 4:01 PM 21392 in reply to 21390

    Re: TR4A misfire at 4000 rpms

    Reply Quote

    If it's been many years since you've had the distributor reconditioned, I'd suggest you let Jeff Schlemmer fix you up, Then If you still have the problem, you can experiment with the carb adjustments. You won't believe what a difference a refurbished dizzy makes.

    http://advanceddistributors.com/

  •  10-14-2009, 4:37 AM 21396 in reply to 21392

    Re: TR4A misfire at 4000 rpms

    Reply Quote
    Thank you.  Will check that out.  I have new plugs, wires, points, etc.but not a new or rebuilt cap.