Is there a general rule of thumb as to how much clearance is needed between the tires and quarter panel lip? I just installed new tires on my cuda and they are a little too close for comfort. On the drivers side I can barely get a finger between the lip and on the passenger side I cant even fit a finger between the two. I don't know the measurement off the top of my head but I would say roughly 3/8" to 1/2" clearance on the drivers side and about 1/4" to 3/8" on the passenger side.