Has anyone experienced front end droop from an aftermarket bumper? I plan on building a bumper at work here in the next few weeks. It will weigh 250 lbs roughly. Is there a need for a stronger strut or a relatively inexpensive coilover that can added to keep it from pre drooping. Torsion bars have been turned up, how much I don't know. 05 crew cab 5 cylinder non z71 4x4