My best 60' is a 2.04 and that is with 32 lbs in my drag radials leaving at 5500 and no clutch slip or wheel spin. If you get good enough traction at 5500 the engine will still bog a little, I tried 6000 rpm and ended up spinning the tires. The only way to launch very well is with good tires but if you have a stock differential I wouldn't do it.
