F fasttoyz New Member Sep 4, 2010 1 0 0 Sep 4, 2010 #1 Sep 4, 2010 #1 I'm trying to find out what double springs I need to use with a 226d 512 lift F-cam with a 1.72 scorpion pedestal roller rockers. I have a .30 over xxx 302 block with with GT 40 P heads. Can some help!
I'm trying to find out what double springs I need to use with a 226d 512 lift F-cam with a 1.72 scorpion pedestal roller rockers. I have a .30 over xxx 302 block with with GT 40 P heads. Can some help!
bwguardian Member May 17, 2010 50 0 6 Houston, Tx. Sep 5, 2010 #2 Sep 5, 2010 #2 Have the heads been ported?