FS: Cam; 247/252 .578/.577 108lsa
Thread Starter
11 Second Club
iTrader: (17)
Joined: Aug 2004
Posts: 864
Likes: 1
From: Annapolis, MD
Took this out and need to sell so I can move on in life ... $275 + shipping
These are the specs. straight off the Cam Doctor. If you want more, I can scan the whole printout for you. Degree values @ .006", .050" and .200" given so you can figure out the lobes.
LSA = 108.3
Valve overlap = 31.7 (crank degrees)
Intake:
Duration @ .006" = 308
Duration @ .050" = 246.8
Duration @ .200" = 155
Max Cam lift = .33984" (~ .577" with 1.7 rockers)
Exhaust:
Duration @ .006" = 312.3
Duration @ .050" = 252.3
Duration @ .200" = 160.4
Max Cam lift = .3402" (~ .578" with 1.7 rockers)
I have all the info about valve openings, lobe centers, lobe area, etc. but to keep this simple, presented the most popular measurements.
So it all boils down to : 247/252 .578/.577 108lsa
I have run this on the street and it's actually not bad at all, and it'll start up and purr like a little kitty with a good tune. Just loves the high RPM's
These are the specs. straight off the Cam Doctor. If you want more, I can scan the whole printout for you. Degree values @ .006", .050" and .200" given so you can figure out the lobes.
LSA = 108.3
Valve overlap = 31.7 (crank degrees)
Intake:
Duration @ .006" = 308
Duration @ .050" = 246.8
Duration @ .200" = 155
Max Cam lift = .33984" (~ .577" with 1.7 rockers)
Exhaust:
Duration @ .006" = 312.3
Duration @ .050" = 252.3
Duration @ .200" = 160.4
Max Cam lift = .3402" (~ .578" with 1.7 rockers)
I have all the info about valve openings, lobe centers, lobe area, etc. but to keep this simple, presented the most popular measurements.
So it all boils down to : 247/252 .578/.577 108lsa
I have run this on the street and it's actually not bad at all, and it'll start up and purr like a little kitty with a good tune. Just loves the high RPM's


