BMW Would Never Make a 500-HP Rotary i8—So Someone Else Is
The BMW i8 is one of the most exciting cars to spot in public, especially if you’re into modern exotics. That said, they need ...
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The Most Power-Dense Mazda Engine Ever Built
When it comes to Mazda's most power-dense engine ever, one Wankel comes to mind; the 13B-REW rotary engine, a mill that saw production for just 10 years. In that time, it had quite a large impact.