I am designing it as a 60's style gasser, so I plan to radius the wheel wells. It has a 3.73 spool in the rear, SS springs and ladder bars. I'm only going to run 275/60-15's on the rear, so they may stick out a little. Back in the day they got a lot of Hp out of those engines, without the benefit of aluminum heads with 190cc runners out of the box.