Sisu Performance and Engineering on Instagram: "For this Mazda Monday, we’re taking a full minute to do a proper deep dive into the 13B rotary engine! With this Turbo II torn down, we’re showing you all the key components that make it so unique: - The Rotor (the angry Dorito!) - The Eccentric Shaft (the rotary’s crankshaft) - The Housings & Ports (where the magic happens) It’s an amazing piece of engineering, and we even show where we’ll be street porting it for more power. What part do you want

Sisu Performance and Engineering on Instagram: "The teardown phase is officially underway. ✅ Taking the 13B rotary from our FC RX-7 down to its core components. We’re inspecting everything and getting these housings ready for a fresh street port and a full rebuild. Time to see what we’re working with! #EngineTeardown #FCRX7 #RotaryEngine #13B #Streetport #EngineRebuild #JDM #Mazda #SisuPerformance #Wrenching #ShopLife #CarBuild"