Just got a new performance Clutch / Performance Chip / Slotted rotors put in my 1987 325(e).
I decided to see how these upgrades effected the overall performance of my car, I took it out and was in 3rd gear doing about 40mph when I noticed a strange vibration almost like the clutch was slipping. Also when I was doing about 60 - 70mph in 5th did I notice an even odder vibration, I have no idea what this was but it was definately not like the clutch was slipping.
Anyone else had these issues?
I'm thinking maybe the clutch needs some break in time, but dont think that it should be vibrating like it is being new performance parts. I will be checking the fluid levels tomorrow when I return from work, just to make sure it's not losing any.
Also I had SYNTHETIC put in it, dont think that's the reason but that's some more information to help you with a diagnosis.
Any help is greatly