I have already read all the BMW R6 engines on Wikipedia, but there are still questions… If you are allowed to import only one vehicle that is not older than 5 years because of the import rules on an island in Asia: Then you probably (whether diesel or petrol) do not get around direct injection, right?1) – Has ‘DI’ become at least less difficult these days?2) – Can I avoid turbochargers with a diesel model?3) – Can I avoid turbochargers i a petrol model? And to ignore the 5 year deadline – 4) – which are the best rows of sixs between N52, N53 and M57 +newer or older engine sisters of which I don’t know yet…?5) – In itself I would prefer diesel, but there are the turbochargers, the drall flaps, the whole exhaust aria and I have somewhere gone that the 28i or 30i is so the most reliable that BMW has ever built? (did you number the questions to make the answer easier?) en…)