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Old Sun, May 24th, 2009, 12:34 PM
JWBFX4 JWBFX4 is offline
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Quote:
Originally Posted by rednoved View Post
I have an 2007, am I at risk for running lean too? Can I use the canned tunes on my Gryphon while I wait for the custom tunes?
Well the 04-05's with the 5.4 L 3V had the biggest risk of running lean, although the 06+ was probably still close to it. But if you have the 5.4 I would still take it easy on it and run level 2 just to be safe.
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