Well, the 3rd gen RX-7 will out handle the NSX and the skyline
RX-7s are awsome if they are modded/tuned correctly, But when people that don't know **** get their hands on them, well that is what gives them a bad name.
A 20B is limited to ~1200RWHP and 8K RPMS with just a little porting, the problem is that the e-shaft likes to flex.
1200RWHP might not sound like much, but that is with a nice flat & fat torque curve..
BTW My friend and i are building a 20B FC RX-7, it is already running. Should be street ready this weekend