my c52 engines onboard Rodman 78 class interceptor are not taking load more than 85% even at max rpm. any indicators as to what might be the issue?? I have received only high transmission oil warning and for that I am getting RG coolers cleaned. bio fouling is being removed by new UW coat. fuel tests are ok. I got rolls royce to examine water jet and everything is fine. filters had been replaced recently.kindly enlighten me as to what can be the cause.