I have a 2013 d22 str about 180000ks on it doesn't use oil,runs perfectly till tonight,started normally idled for 2 min drove about 8000meters,lost all power,about 100ks from home,every thing sounded normal,just no power,didnt stop car wanted to get it home if I could,got home,turned off car and started it again everything normal,took it for a 20k run everything fine,any ideas?