Yes, E6k = EMS. Oppsss :prollakid said:e6k is piggyback meh?
i read from some rally info site before, ALS will cost at least 3 time faster wear and tear to turbine, extractor, and also your engine mainly the exhaust valve. i'm not very clear but its something about the valve is design to withstand combustion from inside the engine, not from the exhaust manifold.