Mar 13, 2007 #1 R rio94 Member Joined Jan 2, 2007 Messages 119 Reaction score 0 just got a stage one tfs cam for my 94 cobra. my question is what valve springs are you guys running with this cam and ported gt-40 heads :dunno:
just got a stage one tfs cam for my 94 cobra. my question is what valve springs are you guys running with this cam and ported gt-40 heads :dunno: