I wouldnt necessarily think it had to be 1200g bit 1350 is too heavy . very very few guys actually run usgt with older cars and everyone is adding weight
My thinking (opinion) is that usgt needs to be a scale class meaning super car weight status.
So whats the basic weight of a 2015 kit with nice equipment and a 6kmah battery in usgt dressing ?
1250-1300g? Then make that the weight but by thought is no weight needs to be added to most cars ... Andnif someone wants to run a shorty i feel they can get thru tech with a -50g deduction for their stradigy game . make it fun , keep it fun ... Bit make you use your head to be competative ... Pit stops need to be mandatory and it needs to be a detailed Pit stop like in a box and if you miss it or blow thru it ... Do it again next lap ...