we were talking about launch rpm in another thread where people were saying to raise the rpm to make the launch softer or less violent. I personally have never seen that work. every car I have driven would be more violent as the rpm's go up. my arrow was doing a monster wheel stand at 5200. I left this weekend at 3000 and it was like being on a sunday drive. it lifted the from wheels maybe 2" and set them back down. the 60" was exactly the same nothing lost.still couldn't keep it from red lighting even after taking a bunch of shims out of the tb button. there are obviously a bunch o different factors involved.