Iīm not so optimistic with thought of having V10 TT in M5 or M6 for that matter.V10,as it is,is a masterpiece and I belive it would loose itīs soul with turbocharging.Better option,by me,is to add 0,2-0,5 litre to dissplacement or move revs up to 9000 rpm IMO to get additional 50-60 HP
.M engines have allways been N/A and I donīt like idea to change that tradition
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