Just a note to tell all, in case they do not know, of the great value and excellent service of the Fairweather team who look after my opti. For those undecided were to take there power plants I can thoroughly recommend them. No connection to them just very happy with several dealings on different boats. Only problem is tube fade! I have read several threads and know about RibRevive and 303. There is some mention of T-cut and floor polish, can these really be used to restore colour and shine and be durable?