Valve Spring Pressure - BBC stocker

[X-TECH MAN]

Originally Posted by pmrphil

What "group" is that intake lobe from? They have some violent stuff that really shouldn't be in almost any engine. Your opinion may vary.

Not surprised........Stock is no longer stock since 1985. I would prefer to run S/S than try to deal with these crazy cams and spring pressures of today. The pressures you are running (250/500) with .632 lift with 1.6 roller rockers is what I ran in my SS/IA 350 Camaro back in 1978 with roller lifters. Never broke a motor and ran right with Bobby Warren and Phil Hardee. Have fun !