troposcuba
Nov 30th, 03, 8:57 AM
Ok, need some help with this one. can anyone translate this card that came with my cam? Not really sure which #'s are what (advertised duration/lift, lobe separation etc.) See the attached link for a pic of the card.
Thanks fellas
http://www.geocities.com/troposcuba/bu5.htm
JIM
Nov 30th, 03, 10:33 AM
Lobe lifts are .296 intake and .299 exhaust. With a typical 1.5 SBC rocker, you get valve lifts of .444 intake and .449 exhaust.
Advertised durations are 260I/268E The .050" durations are 206 intake/ 214 exhaust and it looks like the cam is installed on a 108 C/L.
troposcuba
Nov 30th, 03, 11:13 AM
cool thanks for the info smile.gif
Forgot to mention that the LSA = 112*
troposcuba
Nov 30th, 03, 7:55 PM
how'd ya get the LSA from the diagram?
Lobe separation agngle = (ICL + ECL) / 2
108 + 116 = 224. 224/2 = 112
troposcuba
Nov 30th, 03, 10:54 PM
that's what i figured, just wanted to be sure. Have a look at my other post "more power" lemme know what ya think.
thanks again