Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - please help me diagnostic this problem
View Single Post
  #2 (permalink)  
Old 09-21-2012, 12:30 PM
F-BIRD'88's Avatar
F-BIRD'88 F-BIRD'88 is online now
Yada Yada Yada
Last photo:
Join Date: Oct 2005
Location: Ontario, Canada
Posts: 9,153
Wiki Edits: 0

Thanks: 5
Thanked 380 Times in 374 Posts
I would look at the vacuum advance to see if it is adding too much advance during deceleration (highest manifold vacuum).
In excess of 15deg. I would look at the carb. Float height, fuel pressure dirt in air bleeds.

Basic carb idle speed rpm. Does turning up the idle speed fix it?
Vacuum leaks.
Reply With Quote