Thread: Ims rpm
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Old 07-11-2014, 12:13 PM   #8
thstone
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Join Date: Nov 2010
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Quote:
Originally Posted by san rensho View Post
Can't argue with your math, but it doesn't make sense. The IMS is run off the crank and drives the cams via a chain drive. Since the cams operate at 1/2 or 2x (can't remember which) the crank rotations to ensure proper timing, .67/1 ratio would mean the cams would be wildly out of sync with the crank. What am I missing?
Good point. I'll take another look...
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