i just got done installing it a few hours ago. 30 minutes turned into 3 hrs trying to get this damn thing in right,but im stubborn as hell so it is in. it looks damn good, there is not much play i finally got it in the easiest was is to have it all assembled and make if fit. it looks good,brother drove it and tested it said it lost a little down low but pulled a lot harder up top. i'm guessing the maf screen doesnt go back in because i couldnt figure out how to make it go back in. the filter is twice the size of stock i drove it for about 30 mins and touched the metal to see if it was hot and it was still cool to the touch.im going to keeps tabs on mpg and give it a week and let yall know. oh yeah there's no instructions and for the mechanically inept like me the article was some help but not a lot
i'm going back to the dyno to do the testing on it this time on friday & to make sure my numbers wern't a fluke the last time
btw - my car was between 12.5 - 13.2 air/fuel ratio when i was on the dyno in case you were wondering