Non-Porsche question about an RX-7-Would you?

[BYprodriver]

Yeah check my math but I think 160,K divided by 3= 53K per engine rebuild- 36K= 17K before the next rebuild is due. The transmissions have durability problems also & the R-1s are known for punishing rides so how long are you going to want to drive a lowered R-1 on Philly streets? I'm guessing your attraction is the 250HP which equals the Box S, solution: keep what you have & buy a 3.2 for your Box!