You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join Corvetteforum.com today!
This hydraulic roller design contains eccentric for mechanical fuel pump. The duration at .050" tappet lift (intake/exhaust) is 222/230; and maximum lift with 1.5:1 rocker ratio (intake/exhaust) is 509/528. Valve lash is zero/zero and lobe centerline is 112 degrees.
2006 Porsche 911 Carrera S coupe
2010 BMW 535xi
1979 Porsche 911SC coupe
1972 Coupe ZZ383-500 w/Sidepipes/2004R/Vintage Air/etc
2004 Toyota Tundra Double Cab
2012 Inferno Orange Grand Sport 4LT w/manual 6 speed, F55 mag ride, NPP (SOLD)