View Single Post
  #6  
Old 07-06-2010, 07:39 AM
BURNSTOUGHFORD's Avatar
BURNSTOUGHFORD
BURNSTOUGHFORD is offline
Posting Guru
Join Date: May 2006
Location: Iowa
Posts: 2,486
Likes: 0
Received 0 Likes on 0 Posts
It seems to be based on load on the truck. Only when i get on it hard does it do it.

The truck does not have COP's. It is a coil pack ignition system. Plugs are less than 30k.