Thanks, I will try to lower the psi then. I am running 35 tires on 18rims.What size tire and rim are you running? No the nitrogen is set from the factory for the tune in the shock. For example on tire psi, I have 37x12.50r18, I run 40 psi front 35 rear. That takes out allot of the bumps. Consider the tire chalk test to determine the best psi.
