WhiteDevil New Member Feb 4, 2003 2,717 0 0 San Diego Sep 3, 2004 #41 Sep 3, 2004 #41 igotyofire said: are the same valve springs in the cobra gt40 heads? just asking because they have a tad bit more lift with the 1.7rr Click to expand... Sorry im not sure im bet someone could chime in on that.
igotyofire said: are the same valve springs in the cobra gt40 heads? just asking because they have a tad bit more lift with the 1.7rr Click to expand... Sorry im not sure im bet someone could chime in on that.
jwalker Founding Member Aug 4, 2002 405 0 0 millersville,pa Sep 4, 2004 #42 Sep 4, 2004 #42 My Steeda #19 works well.