Please Help Me Decipher My Cam Specs Sheet
isn´t it 254/249 @.050"?
Michael
It's....
249/255 duration @ .050" (Intake is normally listed before exhaust.)
307/314 advertised duration
LSA: 110 (as noted)
Tappet lift: .365"
Valve lift with 1.5 rockers: .547" (as noted)
ICL: 110 (or so it is listed...)
ICL is 'as ground' and installed dot-to-dot, if everything is machined right. (But you can install it at a different ICL to move the torque curve around....Does PTC ask for an ICL input?)
Nice to have all of that data IMHO... but, agreed, few people would ever use it.
