View Single Post
Old 07-01-2013, 06:57 AM   #10
30ccpickup
Senior Member
 
30ccpickup's Avatar
 
Join Date: May 2010
Location: Wakarusa, IN
Posts: 928
Default Re: Misfiring and backfiring when engine is warm

Backfiring Under Load often indicates a problem in electrical/ignition/timing.
Culprits include:
  1. Insufficient point gap (should be set at .018 to .020)
  2. Timing
  3. Bad condenser
  4. Bad distributor body
  5. Frayed wire between upper plate and lower plate on the distributor
  6. Intermittent connection of the ignition switch
__________________
http://MODELABASICS.com/ How Things Work on a Model "A" Ford

Fordbarners, Feel free to use the pictures on my site to answer questions and create tutorials/tech articles.
30ccpickup is offline   Reply With Quote