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      09-06-2011, 03:45 PM   #20
JAJ
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Drives: 2014 Shelby GT500
Join Date: Apr 2008
Location: Vancouver, BC

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Quote:
Originally Posted by RickyBobby View Post
I was referring to a new digressive valve that ast had on their Facebook page a few months back. I know nothing about it other than it was being tested at the time, so I was just curious if the OP got that particular upgrade.
I had a look at their Facebook page and found a graph comparing two different digressive pistons, a new one with a really sharp blowoff knee and an older one with a softer knee. Is that the diagram you're talking about?
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