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Old 10-24-2020, 02:14 PM   #19
flatjack9
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Join Date: May 2010
Location: Oshkosh, Wi
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Default Re: Finally some Cam Degree Numbers - Now what?

Quote:
Originally Posted by GOSFAST View Post
The only number you really need to properly degree the cam is the "ICL", this number tells the whole story! You don't check this with any lash included, it's normally done with the lifter riding on the #1 intake lobe and the dial indicator on the lifter!

Don't confuse this with the "LSA", two totally different animals!

I would not pay too much attention to the "events", it's difficult at best to dial in any cam with the "4" event numbers!

Thanks, Gary

P.S. Been using the "ICL" method for more than 55 years now in all our builds!
With the 77B, the exhaust c/l will be the same as the intake c/l. Isky says 111* for both. Also Isky specs their cam events at .020 lift. By using Russ/40 numbers, I come up with 120* c/l which would indicate the cam timing is off by one tooth,

Last edited by flatjack9; 10-24-2020 at 02:30 PM.
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