I put out post back on 3/24 ref possible fake knock while launching the car. I believe the timing parameters are knocking the timing down- the car falls on its face for a split second.. Had alot of looks at the post, but- no responses..I see no problems with the run after the launch. I still have the knock sensor hooked up-- disconnect it?? My parameters now are--Max 10 degrees/attack 2.0 and .5 decay. Any suggestions on changing those? Thanks- LArry