Thread: Decent plugs for 380 bhp cossie (not denso)
View Single Post
Old Jun 12, 2009 | 08:28 PM
  #12  
Mark Shead's Avatar
Mark Shead
PassionFord Post Whore!!
 
Joined: Jun 2003
Posts: 5,472
Likes: 223
From: Marlow Bucks
Default
Originally Posted by James90RS
I was advised IK31 by a tuner the other week

Is there a guide with the temp ranges Mark?
Yes my giude 24 up to 360hp, 27 from 340 to 630hp. 31 550hp to 1000hp+.

Mark
Reply
0