frogman Posted January 12, 2018 Share Posted January 12, 2018 I have a Rotax 503 and thinking about using Lucas semi-synthetic 2-cycle oil to mix with the gas;;;it says on the jug it is smokeless and low ash...so tell me the pros and cons of this oil..Thanks 1 Link to comment Share on other sites More sharing options...
facthunter Posted January 12, 2018 Share Posted January 12, 2018 Specs look OK.. Nev Link to comment Share on other sites More sharing options...
robinsm Posted January 12, 2018 Share Posted January 12, 2018 I believe mineral is recommended because of the long term coating of components when the engine is idle for long periods. Synthetics are good but, I believe, not for long term idle engines and components...just my understanding. 1 1 Link to comment Share on other sites More sharing options...
facthunter Posted January 13, 2018 Share Posted January 13, 2018 It's not a pure synthetic. Synthetic technology. Synthetics without anti corrosion additives as you say, may be a problem where engines aren't used regularly. TC_W3 is what you don't want (outboard oils). Rotax say no even with their liquid cooled engines. Nev 1 Link to comment Share on other sites More sharing options...
Ben_luke9 Posted January 13, 2018 Share Posted January 13, 2018 Look for a JASO FD OR FC rated oil. The testing to comply with jaso standard is refreshed regularly enough with many brands to choose from. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now