Thread: backfire under load
View Single Post
Old Mar 10, 2012 | 12:06 PM
  #11  
blackbeautyzetec's Avatar
blackbeautyzetec
Regular Contributor
 
Joined: Aug 2010
Posts: 299
Likes: 0
From: surrey
Default
Would think it would splutter on boost if it was the plug gaps. Always a first thing to do tho. What plugs you got?

Ford say 1mm for motorcraft plugs and ngk are 0.75 and I put mine to 0.6
Reply
0