I too raced My SC10 4X4 this weekend for the first time. Truck ran really well qualified 3rd in the A-main, leading but got tangled in lapped traffic. Tekin 6.5, 15 tooth pinion, and a MMP. Motor temps between 150-155. Cityblocks for the loose dirt. Nothing broke,

AE put a really nice product together here, so far I'm impressed