Me - 02 WRX up/down pipe (catless), Straight through 3inch catback.
Friend - 05 Stang GT Stock
1st three races from a stop. I would pull 2-3 cars on him and hold it till about 85, then he would slowly creep up to about 1 a car behind by 100. same result on all three.
Next three races from a 20mph roll. I was suprised how close it was. It seemed to be a drivers race. He would get about half a car up to about 75, and then I somehow start creeping on him up to 100. On the second of the roll races he missed 3rd like a idiot.
I'll attribute some of my winnings to my friend not being the best driver, but he's decent. When I would flatfoot shift on the roll races, I seemed to gain a little on him. (I don't think he knows how to flat foot shift )
I also pulled a big smokey cookie in his car after we got done racing.
I also have four of the races on video, but they were taken with my camera, so they aren't the best of quality.