I have a question about the importance of the chain/sprocket cover. My chain snapped at the last trackday I did and it ripped up the cover in like 5 pieces. I have heard you really don't need the cover as many guys run without them. I know that the speed sensor attatches to the cover as well but I don't need this for track days as I just need to see the tack and such. I ordered a new cover but it will not be here in time for my next trackday. Do you think it will be ok without one? A few guys have said to just toss it and that I didn't need it but more info would be appreciated on this matter.