I am a supporting member and have been a TC member for somewhere around 10 years and I didn't even get a courtesy PM saying my thread title got changed. Thanks NAZI! I am expressing my opinion on this M22 that is a POS and I could say who built it and his lack of customer service to the original buyer and post the PM I got from another member about how he was treated the say way by the same guy. I didn't and won't and to anyone who thinks a slight difference in viscosity or a synthetic oil will...