[TooBeers]

I would like to start off by saying that this is a really great forum. I have read so much on here that I have had a headache for three days now. I have an 2006 Screw with just a little under 70,000 miles on it. I have true 3inch duals with an 3 inch Xpipe and two, two chamber flowmasters. I am working on getting the stuff together to do the gotts mod I read about on here and have a k&n air filter. I plan on ordering a Gryphon tomorrow and was wondering what kind of custom tunes I should get?

[88Racing]

The custom tunes you want should be the octane you run the most in a perf and tow tune....