Thread: Newman cam and double valve spring question
View Single Post
Old Apr 21, 2010 | 08:43 PM
  #6  
project rs's Avatar
project rs
Advanced PassionFord User
 
Joined: Aug 2006
Posts: 1,553
Likes: 1
From: wirral
Default
i tried the doubles the other week and seemed to be getting valve lift or something similar at revs over 6300 back on standard single springs now
Reply
0