O osprey2020 New Member Mar 9, 2004 14 0 0 Mar 21, 2004 #1 Mar 21, 2004 #1 Hey Will I need new valve springs in my GT40-P's if I run a Prefomer or Trick Flow #1 cam? Thanks to all that reply.
Hey Will I need new valve springs in my GT40-P's if I run a Prefomer or Trick Flow #1 cam? Thanks to all that reply.
IndyBlk5.0 New Member Nov 24, 2003 1,122 1 0 New Whiteland, IN Mar 21, 2004 #2 Mar 21, 2004 #2 rule of thumb, if the cam has over .500 total lift, you will need upgraded springs (preferrably matching) to be safe....
rule of thumb, if the cam has over .500 total lift, you will need upgraded springs (preferrably matching) to be safe....
thumper460 Founding Member Jul 24, 2000 3,022 2 56 Orange Park , Fl Mar 21, 2004 #3 Mar 21, 2004 #3 Change the springs, as indyblk5.0 suggested!! Cool?? Just me............................ Thumper
O osprey2020 New Member Mar 9, 2004 14 0 0 Mar 21, 2004 #4 Mar 21, 2004 #4 tHANKS: ANY FEEDBACK ON THE PREFORMER SPRING KIT HI THANKS FOR THE REPLYS DO ANY OF YOU HAVE EXPERINCE WITH THE PREFORMER SPRING KIT? SEAMS LIKE A GOOD DEAL. THANKS
tHANKS: ANY FEEDBACK ON THE PREFORMER SPRING KIT HI THANKS FOR THE REPLYS DO ANY OF YOU HAVE EXPERINCE WITH THE PREFORMER SPRING KIT? SEAMS LIKE A GOOD DEAL. THANKS