Sorry to burst y'alls bubble but while I do love rotary wankel engines, as far as being 1.2L turbo it ain't true this 12A is actually 2194cc in equivalent displacement by doing the actual math to understand how a wankel works (a four cycle motor producing 2cycle power(ignition) output so573cc x2 = 1146cc physical but roughly 2x the power cycles(fires every revolution not every other revolution like a piston motor does) ends up 2194cc of true displacementgive or take 45cc depending on sealing quality (engine health) so there's a free education in wankel motorsbtw a 13b is 2489cc 20b is 3796cc (±49cc for both)10a = 1943cc