I have a 225 EFI (SN 0T090815) and noticed a leak from the o-ring area on the top of the tilt cylinder. After researching some older posts, it sounds like this is not a good candidate for DIY repair, so I'm hoping Don or someone who may know can advise what is involved in the repair and maybe a ballpark on the cost might be? From looking at the Parts Express site, there appears to be a rebuild kit along with a couple of parts that require replacement when the rebuild is done on the cylinder. Any advice or ideas on what I'm in for would be appreciated.