Ken
Ken, Thanks for the reply, did you rebuild the transmission yourself, or did you have it rebuilt. I have not been able to find anyone in this area that works on this type of transmission. If you did the work yourself, do you recall were you got the parts.Last summer the transmission started slipping and someone recomended changing the oil several times untill it came out clear. I tried this and it worked all summer with no problems, but when I tried changing it this time, I was not so lucky.How long have you owned your C270, do you race? I have owned my C270 for about five years now. My wife and I just love this boat. We race the boat Thursday nights and do fairly well. I guess it is time to slack off on the racing and tend to the boat a little more.Happy SailsMike