Mar 19, 2009 #1 N NELLY97Cobra New Member Joined Jun 10, 2008 Messages 5 Reaction score 0 Does anyone know if I will have any clearance problems if I use -15cc dome pistons in a 302 block and GT40P heads. I will be using a .530" lift cam and stock size valves.
Does anyone know if I will have any clearance problems if I use -15cc dome pistons in a 302 block and GT40P heads. I will be using a .530" lift cam and stock size valves.
Mar 19, 2009 #2 P Paul Legend Joined Apr 30, 2007 Messages 9,859 Reaction score 255 You need to check PTV clearance. There is no "magic number" on lift that will ensure you don't have issues.
You need to check PTV clearance. There is no "magic number" on lift that will ensure you don't have issues.