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| Gryphon Programmer (Disabled) Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it. If you have a question or comment relating the Gryphon (or Evolution) programmer, post it here. |
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#1
Mon, October 5th, 2009, 09:09 PM
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K&N filter with Evolution
New to the site and I have ordered an evolution a few months ago and love it. I am in need of a new air filter and am thinking of going with the K&N drop in filter. I've heard of people running lean with the CAI and custom tunes took care of that. My question is do I need custom tunes if I am only running the drop in filter? Only other modification I have is flowmaster SI/DO exhaust and my truch is a 2004 f150. I will probably upgrade to custom tunes sometime in the future but right now I don't have the need to.
Thanks. |
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