So Im going to get new bumpers soon from a guy that custom welds them. I've heard of people getting bumper sag from arbs which are around 80 lbs. The welder is estimating the front bumper will weigh about this and the back will be less. I have all stock suspension, so I'm just wondering how much sag I will get in the back and front. I'm more worried about the front because I really don't want to have to upgrade my shocks yet until I get more money. Thanks!