Quote Originally Posted by EJ25RUN
Not necessarily. You add a 1 more rotor and have a NA motor with 450hp (20b) or add add a 2nd rotor (r26b) and you are north of 600hp. Lightly built and tuned obviously.

I guessing the way you see hp and performance, yes a 1.2 or a 1.3 N/A rotary are just not good enough.

Correct me if I'm wrong, because well, I know nothing of rotaries , but aren't multiple rotor motors pretty large... like stuffing an inline 6 in or something?