Originally Posted by musclemustang8
my intake valve install height on my cj 4v head is 1.875
the exhaust is 1.820
has anyone experienced this before
the springs i have are set up for 1.875
and i have another set of springs set for 1.820
can you put different springs on intake and exhaust? the heavier one would go on the intakes
or would this throw balance of somehow?
I would dissregard what it came with and set it up correct, if you are changing to this bigger cam. Like i mentioned a while ago, the exhaust usually has larger lift than the intake, so i can't see why it would need that much extra spring pressure, especially being a lighter valve and all. I usually set up the intake and exhaust the same.