tomustang Psychotic Member Founding Member Jun 8, 2000 3,434 2 78 McLean Hospital Jul 20, 2005 #1 Jul 20, 2005 #1 Do I need to upgrade the springs if I get a hotter cam? can the stock valvetrain take abuse from 7500-8000rpms with a raised rev limit?
Do I need to upgrade the springs if I get a hotter cam? can the stock valvetrain take abuse from 7500-8000rpms with a raised rev limit?
M mijon61 New Member Jun 11, 2002 46 0 0 Toledo Ohio Jul 20, 2005 #2 Jul 20, 2005 #2 Stock springs are only good until about .450 lift. Some will say .475 lift. You will have valve float at 8000 rpm with stock springs no matter what.
Stock springs are only good until about .450 lift. Some will say .475 lift. You will have valve float at 8000 rpm with stock springs no matter what.
