Well I wouldn't have thought that it would grind once you are moving because the syncros match the shaft speeds. I suppose it depends on how quick you are quick shifting?
You don't need synthetic fluid for a clutch Chris there is no heat involved a good old DOT 4 will do. Plus you can't mix/change fluid on a system that isn't designed for synthetic.
You don't need synthetic fluid for a clutch Chris there is no heat involved a good old DOT 4 will do. Plus you can't mix/change fluid on a system that isn't designed for synthetic.