9.5:1 compression with 200 PS (147 kW; 197 hp) at 5,800 rpm and 286 N⋅m (211 lb⋅ft) at 4,000 rpm.
Seems like an awful lot of trouble for barely any more HP/Tq.
I dunno, I prefer 6 cylinders in these things.
Like a 94/95 3.2L M104. If possible, find an AMG version (3.6L).