man, its the "fun" factor of building an rx7 with an american soul. i had the tranny t5 5-speed and the 8.8 in my garage, here is my issue on why i want to go into the other rear, 1, the rear is strong and 2, it IS an exact size fit sir, i jacked the rx7 up and measured it up with the mustang axle, its is perfect, sorry to burst ur bubble, im sure i just have a "wierd" size axle or something.... but i need the clearance for the bloody TRUE duel exhaust, and stop correcting my spelling man, only dicks do that...chill out and smoke a doob