ihave 15" rims 205 60 tires and i was wondering if they would rub with a motorcycle loaded in the bed weighs around 400lbs (Stuntbike) Im going to flip b/j and crank torsion bars as well or should i just get the 1" blocks??
Measure from the ground to the top of the wheel well with nothing in the bed. Load up your stunt bike, and measure again. This will tell you how much the springs sag. When loaded, measure to see what will hit first above the axle or tires. Deduct 2" from that to see if it will clear.
but i had a 92 lowered 3" in the rear, and could stuff a ducati in the back without rubbing. suspension wise wont be the issue. its just if the tires will clear.