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Who's running 640 cams

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Old Mar 26, 2010 | 12:29 AM
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Default Who's running 640 cams

I wonder how many of you out their on the forum are running 640 cams in your scoot and how reliable has that cam been for you?
 
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Old Mar 26, 2010 | 06:55 AM
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i've heard of a few that run the 625's and are happy... i run 570's in my little 103...
 
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Old Mar 26, 2010 | 07:44 AM
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Well phil mentioned that bigger cams can be in some cases not to reliable in big motors so i want to see who is running these cams to see what kind of performance they can be.
 
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Old Mar 26, 2010 | 08:01 AM
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what kinda number are you lookn for???im pushn 125flbs tq @37k rpm
 
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Old Mar 26, 2010 | 08:26 AM
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Well it was said that big motors with big cams like 650/675 are not known to be reliable so i wanted to ask those who have these big cams like 640,650,675 how much reliable are they to them.
 
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