I have both air bags installed and i was wondering what i should set both of them at. I have 20 psi in the right and 12 psi on the left and it has a lot of wheel hop on launch. any help would be great. I'm racing a 11 second Nova tomorrow and a mid 12 second Mustang and i need some help soon. I will post what happen tomorrow.They both said that they would do a rolling start if i needed to.