I have a 01 ITR and When i first bought it I ran it at the track. I had no practice. At evevation being 3900ft I ran a 15.9 which totally sucks. I recently put a aem cai. And have had plenty of practice. I see all these other itr's running 14's and 13's although that is at sea level. With a good driver at 3900ft what SHOULD this car been running?
Car has 22000 miles on it