hahahahaha I have both a first gen RX-7 SP and a 92 MX-3 but I don't think I would ever drop a rotary in it even with my spare rotaries in the garage. which cophers has the BP? I went to the one off of i think 50th and I saw one FB and a couple FCs but the FCs had no engines and the FB seemed to be stock port. BTW every ported rotary i have come across doesn't have the same mileage as the odometer shows seeing as you couldn't by a stock BP or SP motor from factory. Also depending on the mileage on the odometer most ported engines wouldn't last that long anyway without another rebuild so i'm sure the motor has a lot less mileage on it.
Tony