Rev limter is set at factory 6200 I launch at 4400 on a 2-step, when I did not have a 2-step I launched betwen 4800 and 5k RPMs and until these last videos I was running on stock tires and Nittor NTO5R's drag radials. In the video in this thread I am running Weld RTS 17x9 rims in the back and 17x5's in the front on M & H tiresl...The backs are 275x50x17 if I remembered right not sure about the series (50) the fronts are simple bias ply front runners. Car weighs close to 5k with me and a half tank of fuel in it. I'm 318#s so thats a big problem right there (lol). Hpe that answers your questions Ricky and I appreciate the comopliements. Racing season for me in AZ is pretty much done (can;t get good air) so the car is being worked on....time to forge the motor. SO hopefully when I start running again in Octobeter it will be a high 10's stick car.