[Mykdiver]

I put it in 2nd gear for better results (more MPH) then take it to 4000 rpm dump it jump on the brakes, then hold it at about 5-6000 rpm for a couple of seconds, then let off the brakes and roll to the line. No I do not have a line lock. You do not need a line lock for burnouts, it does help on the launch though. I am putting one in this season. Also no the burnouts does not ruin your rear brakes, I just replaced mine after a full season racing, and a year driving the car and they looked almost new.