A burnout is pretty easy to do, but it's a lot easier with a line-lock. A line-lock allows you to lock the front brakes independently of the rear brakes, so the car stays put while the tires smolder.
Everything we add to our 4x4s makes them heavier. Armor, winches, rooftop tents—they all add weight. Big tires and wheels add even more weight, and although the improved ground clearance and off-road ...
Old drum brakes are just that-old. They will work just fine on the back but could be very unreliable if not adjusted regularly and correctly. I'm not saying you're setting yourself up for disaster but ...