FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
Can't say that I remember the year, but it was around that era that McCulloch introduced their 100:1 oil. I'm not endorsing that, but I wouldn't hesitate to using 50:1. Just my personal opinion, worth what you paid for it.