Hi, I have just done an oil change on my 2002 R6. I checked what spec oil I should use in the manual and I had a new bottle of car motor oil in the garage which was the same spec so I put that in. I then read that car oil had additives that were not suitable for bikes so I bought the proper stuff and changed it again. The bike did about 30 miles with the car oil in and since then I can only get 1st or 2nd gear. Do i just need to give it time or could I have knackered my bike?? Please help cos I've just put some new supercorsas on and need to get out on the road!! Thanks.