Quote:
Originally Posted by fordkindaguy
I have an 02 4.6L and did notice some power gain but it could be because i also have a flowmaster cat back which allows a little better flow. The gryphon will tune your truck for the extra air amount coming in so it can put in more gas, more air+more gas= more fun
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I like the more fun part but I really don't like the more gas I'll be using. I think I'll keek the stock intake and TB and sell off the aftermarket parts. I'm hearing good things about pulleys so I'm going to add those.