I have a DT85 Suzuki outboard. Have had it worked on several times. They said the oil and fuel was not mixing properly. There is good conpression in the engine when it was checked. Have been advised to replace motor. Engine has been losing power getting slower and slower. Is the engine gone. The engine cranks easy, idles good. I thought that it just needed a tune-up. Has never given me any problems until now. Please help.
