Just curious what tire pressure you guys are running at.....this is only for NBS vehicles with 275/55r20 size tires (NNBS stock 20" size). I've been running around 37 psi but I want a better ride when going over small bumps as it's a bit harsh. I tried 35psi but I thought it was too low as I was screeching a bit around corners. I'm also considering trying to fit a larger diameter tire for more sidewall.