I think I gave a Gov-Loc in the SF I'm throwing under the Blazer. If we held on side while trying to spin the other, this would indicate Gov-Loc, right? The real question is this: I dont want to sink any money into this thing, since it IS an SF. When I can afford it, probably at the end of this year, I'll be trying to put a full-float under the Blazer, and then I'll probably go with a Detroit or maybe a selectable. Running 37's, I'm thinking the SF will hold up on moderate trails and occasional rocks (Blazer Bash...). I only put about 4000 miles on this, it is a semi-DD mostly toy. Should I weld it and destroy a set of tires, or Gov-Loc away until I get the full-float?