Got a couple of problems:
whirring noise from rear increasing with speed, diff oil is good, wonder if the centre prop bearing / support could be the culprit
leaning out / hesitant under medium throttle. Suspected a worn throttle position sensor then it self healed 🤔 came back today and worse. Not really responding properly in medium / heavy throttle below 3200rpm.
the car has covered 77k with a good history file. I bought it in December.
given the mileage, I’m wondering if there are known common issues to point me in the right direction