Conical Valve Springs from Comp -Anyone Tried These?
#1
Conical Valve Springs from Comp -Anyone Tried These?
Anyone have any experience with these thing? I am wondering if they are truly superior to beehives:
http://www.compcams.com/Products/CC-...gs'-0.aspx
http://www.compcams.com/Products/CC-...gs'-0.aspx