Ford Focus Forum, Ford Focus ST Forum - View Single Post - 2.3 stock cam specs anyone? In Factory Manual?
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Old 02-20-2013, 04:25 PM   #2
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Originally Posted by bones33 View Post
Specifically, does anyone have timing and duration events for the stock cam. Lift as well.

Would like it for an approximate comparison to performance cams.

Duration @ .050 int. 203/ exh. 190 LS is 110 degrees gross lift= int. .359/ exh. .318 Pretty wimpy. A little more duration & lift gets you a lot. The stock head out flows the oem cams.
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