Originally Posted by GEJoe
Any one want to buy my piston and cylinder that I had to replace from using Opti-2 according to instructions? Send me a message. I will use the rest of the Opti-2 that I bought up at the recommended mix of 40:1 and then buy no more. Fool me once, shame on you. Fool me twice, shame on me.
Did you contact Interlube (makers of Opti-2)?
If their oil was in fact the cause of the failure, then they should pay for a new engine.