Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - backfireing through carb at low rpm
View Single Post
  #4 (permalink)  
Old 02-01-2013, 02:49 AM
cdminter59 cdminter59 is offline
Registered User
 
Last photo:
Join Date: Jan 2011
Location: Hopewell, Va
Age: 62
Posts: 1,228
Wiki Edits: 0

Thanks: 0
Thanked 121 Times in 117 Posts
backfireing through carb at low rpm

Check your distributor to make sure that the weights are operating correctly. Check all the bushings for wear. Use a timing light with advance to check timing from idle to 4000 rpms. Use a vacuum gauge to run test on engine. Test are in the booklet that comes with vacuum gauge. Check for weak valve springs.
Reply With Quote