So for a while now, when shifting down to second above 2000rpm my transmission grinds loudly as if the clutch wasn't depressed when shifting. It happens every time. Cold or warm. Was happening a bit when shifting from 4th to 3rd, then stopped and now only happens whenever shifting from 3rd to 2nd. I currently have Motul transmission fluid in and was wondering if i should try the stock fluid again. If its the syncros that are going that would be expensive. I still have mileage on my drivetrain warranty, but i know they are gonna make a stink about my TWM short shifter. Anyone else have any issues with using a different Tranny fluid and getting gear grinding?