i have nittos 555r dr 305/35/18 and i lowered them down to about 12lbs in search of traction at the track. I also have umi ta and lower control arms and pb and my question is, is it possiable that the rim could have been spinning on the tire? the track close b4 i had time to go up on tire pressure

 

I highly doubt it

 

give em a little air 12 seems low to me