I ran a WRX with full exhaust, boost controller, and intake last night. He is a good driver and this was my first race from a stop since the new tranny and clutch. My car was misfiring off the line for some reason.
He had me by about 1-1.5 cars off the line. I pulled even in 2nd and ran away from him in 3rd. I probably had him by 5-6 cars or more at 105 mph.
For some reason if my car hasn't been running 10 minutes prior to a race it runs like crap. Seems like it has a misfire off the line in 1st gear, and kind of chokes up top.