1994 Johnson 150 Faststrike #03605069 Last year, I purchased motor oil and I noticed it read synthetic blend will this harm my motor in any way? I am unable to locate regular premium oil that I've always used in this motor. Now I am only able to locate the synthetic blend from OMC. Please, can anyone help me with this question. A local dealer didn't seem to know. Thank you for any assistance.


Modified by steviehog at 10:58 AM 3/25/2011