Do you guys think I should round the bottom corners or just leave it as a 90 like it currently is? I plan on having rear wheel boat tailing too if that changes the answer.
For the record, the car is roughly 45"x56"(2520 square inches) at the back and the new rear end is 20"x45"(900 square inches) so I've essentially reduced my wake by 60%. Can any of the gurus on here guess what my drag reduction will be?