Re: Valve spring pressures and power?
they keep the rocker on the cam... with steap profiles and wild lift the valve spring can not provide enuf force to keep the rocker and roller in contact with the cam, this causes valve float, the valve does not close quck enuf...
Stiffer springs get rid of this problem... But they do chew up usefull kw's to operate em..
The aim is to have the weakest spring you can have without risking valve float, any thing more is waste
98 T5 gear box (was auto)
Wade 977b cam
AU bottem end
ELXR6 ported Head