Gonna pull some valve springs and test them. First, my cam is a SFT with .625/.595 actual lift after lash numbers. My current pressures are 145/410 with titanium retainers. Would this be enough? What pressures should I have up to 7000rpm? I need to get a spring tester, which one would you suggest for best accuracy under $200. This cam is in my 511 and is 270@50 on a 110.
Unless the core and lifters are special, that's about all I'd go. Porter may say otherwise and I'd listen to him.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
