I did the free mod to the maf where you unscrew that plastic screw on top of the maf, but wasn't sure if it is such a good idea or not. I was just wondering if anybody knows if it will mess up the air fuel ratio too bad, like lean it out too much for the computer or whatever. I've been driving it like that for a day, and it seems fine.

I did it while putting on a k&n air filter.

 

http://www.roadraceengineering.com/e...adjustment.htm