Got my M50 today, starting to look into it , seeing whats what, The getrag box says 220.0.0225.98, and a little bit of searching told me that this is a Euro market 318/325 tranny and US only got the 250 (??) is this true? is this a weakling of a trans? the first three #'s are the torque rating if what ive found sofar is correct..