Let me post a question to those who have replied so far:

Car A is set at 2500lbs now in ITX. Never been run through the process. VERY FEW examples exist on the track as it is a rare car, one that not many people are familiar with and to some, not desirable for varying reasons...call it 4 in the whole country. One of these cars however starts on the front row of the ARRC amidst traditionally tough competition and is a threat to win most of it's Regional races, week after week.

Legal? Unknown. It doesn't finish the ARRC and does not go through the tech shed but it's performance potential seems apperent to some - without knowing everything about that specific car.

Owner of car X writes in and requests a re-run of his car via the process. The SAME process that was used to class the past few ARRC championship winning cars. Process weight is spit out. 2300lbs.

What do you do? (Edit - I originally gave a few options but don't want to lead anyone - PLEASE explain in detail WHY you would do what you did.