Got a letter from Volvo saying that i never got my throttle Position Sensor fixed on my 2002 C70. I picked up the car Mid July, and the guy who had it before me never got the sensor fixed. Went in and Volvo flashed the software for free in my car and when i went to drive it I noticed a HUEGE difference. There used to be a "lag" studder with the throttle and I always just thought I was a bad clutch driver or something. Anyone else have this done and notice a difference?