Engine and Drivetrain, Orange Peel Blog ORANGE PEEL : 3 Rotor 20B Street Port Image January 23, 2015 Eightsixmm Leave a comment We have Kilo Racing build us a bad ass Street Port 20B-REW. The one and only 3 Rotor engine from the Mazda Cosmo. Capable of 1000HP this engine is ready to rev like no tomorrow!! Share this:TwitterFacebook