Hi all. Well as some of you will know after 4 years off the road my 916 GTV is finally back where she belongs. On the journey to work this morning, doing approx. 100kph/60mph all was fine & then for a brief moment some smoke seemed to come from the exhaust and it got a bit smelly in the car. Now nothing changed with the car, the temp gauge remained about half way & stable, she didn’t feel any different, no loss of power or anything, & then no sooner as the smoke appeared it had gone away. Any thoughts? Cheers all.