I know there was a thread a couple days back about tire pressure. I bought my first Z three weeks ago and the pressure was (still is) in the rear is 17lbs. and front castors have 25lbs. I know by letting the pressure out the ride will soften up a bit. But my concern is this, if I bring my rears down to 10-12lbs and the castors down to 14-16lbs. do you think that will mess up my cutting height? Will it mess up my deck pitch? It stripes really good and I don't want to screw it up. I can obviously put the pressure back in if it throws it out of whack but thought I'd see if any of you have experienced this. Maybe I just need to experiment with it some and see what happens.