Re: 100:1 Mix
I used the recommended mix on all 3 engines which is 1.3oz per gal.
I really don't know what running Opti-2 @ 50:1 will do. It probably won't hurt anything but just to be sure I'd check with the manufacturer for his opinion. If you call ask for Brad Clark. He's their national sales manager and an easy guy to talk to.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"