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911st 911st is offline
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Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
This is cool.

930 cam lift is .378 & .343

Group B cam lift is .374 & .339

This fits what I read that the Group B lift could not exceed the 930's being 4/1000's of an inch shorter lift.

I have seen reference to a RUF Group B. I bet it is about the same duration as the Porsche cam but with appropriate lift for the duration.

Couple more clues...
Old 01-28-2010, 03:04 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)