Hello wondering if anyone has any recommendations for tire pressure on our new ride. We have a good starting point of 12-13 but looking for any real world experiences here. The car is a 29.5x10.5 stiff sidewall M/T. Car weighs in at 3350 and has 1300hp all motor deal. We are planning on racing it this weekend for the first time just looking for any input we can here. Have not had the oppourtunity to test at all with it so the more info the better.