Your thoughts/comments on these launches

Yes, we did try 17psi as well, 1 of the tyres had a leak and it messed things up slightly, settled on 16, but will try more next time, only 4 runs Sat, 1 bye on sunday and then the breakout, John was over 2 cars ahead I was told and didn't come out of it early enough, never driven the stripe before so can't have a go at him for that. The front doesn't seem to upset the car as much now and were staying on the tyre, I need to understand why better, psi or shocks, no preload to preload doesn't seem to make much difference apart from its binding it up with it....had another guy helping the weekend who was ok but perhaps its starting to be a case of too many cooks?