got my grill today and started looking under the hod and dry fitting it. how did you guys install yours. mine is mounted with bolts over the existing grill. i cant see how you are to squeeze your hand behind the factory grill and thread these new bolts. just aint any room. the only way i can see this being easy would be to remove the factory gill, install the billet, and then reinstall everything. anybody else have this kind of set up?