TRUELY I have not the words to describe my satisfaction of your product other than to share my professional experience with you and all who read this testimonial. I am an avid tree feller owning 2 professional high performance chain saws, Husquvarna and Dolmar. Since the addition of ethanol in our fuels my Husky has suffered fuel pump issues causing lean conditions and in return cylinder scuffing with piston burning, which lead to top end rebuilds. MOST ANNOYING. Fortunately I was able to avoid another rebuild in stopping the saw when symptoms expressed themselves. I had to replace the fuel pump again, at the same time, also removed muffler to inspect exhaust port for damage. There was some scuffing and minor piston burn. This is where you came into play OPTI-2. I had found some non ethanol fuel and mixed it with your oil and some quality octane booster. Need I say GADZOOKS! Due to the lower mix ratio and the the engineering of your product my saw has become a real blazer. After running just one tank full of fuel the performance was astonishing. The saw’s idle became very stable and throttle response was right on Q. I even noticed the exhaust fumes no longer burned my eyes and gagged me when cutting in confined spaces. One more thing to mention, on next fill up I had forgotten to set the decompression valve when starting the saw, it nearly took my fist apart. You state that it would restore compression and it did just that. The saw now runs as the day it was purchased if not better. Thank you Interlube for a product that does what you claim it will do. You have a lifetime customer with me. Can not wait to use it in my high performance outboard. BIG 2 THUMBS UP.
