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Old 12-17-2017, 01:57 AM
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Tony H Tony H is offline
Tony
 
Join Date: Oct 2005
Location: Bandon, Oregon
Posts: 1,545
Quote:
Originally Posted by rwd4evr View Post
tony sent me this cam chart awhile back and it shows the 02/03 and 70/71 only 4* earlier opening difference
The cams all have about the same duration-the difference in opening deg reflects the amount of retard so you can see how much it varies. The 02/03 cams are dual pattern cams with more lift/duration on the exhaust. I think they are very similar to the cams used in the 300hp version of M117. The 300HP 5.6L will propel a 4200lb car to 60mph in 7s with 147mph top speed with 2.65 final drive ratio-not too shabby for a 2V m117. If you are looking for more cam I would be looking at the long stroke M117 cams.
I cc'd the 3.5 heads at 39cc and the 4.5 at 45cc.
What CR are you running?
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Tony H
W111 280SE 3.5 Coupe
Manual transmission

Past cars:
Porsche 914 2.0
'64 Jaguar XKE Roadster
'57 Oval Window VW
'71 Toyota Hilux Pickup Truck-Dad bought new
'73 Toyota Celica GT

Last edited by Tony H; 12-17-2017 at 02:21 AM.
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