So I just ordered some of Bob's Auto Sports black billet LCAs and I'd like to eventually get the BMR lowering spring kit which includes bolt-in relocation brackets. Are bolt-in brackets fine for occasional strip use? I know it's best to weld in the brackets but do any of you track rats have experience running the bolt-ins? I'd rather not make a permanent modification to the car by welding them in if I decide to sell the car down the road and return to stock.