Testimonials

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An update...

Some 5 months after the help I received from all of you at Superior, my engine continues to run great and exhibits none of the little symptoms of impending cylinder failure that plagued me for so long. Temps and power delivery have been rock-steady ever since. It never ran this well before. I am 100% confident that it was the lifter plunger which caused the problem, and equally confident that the issue is behind me. 

I want to thank you again for the exemplary, above-and-beyond service that I received from Superior. I have been singing the praises of your engines and your customer care to anyone and everyone ever since.

Best,
L. Pedersen
Davis, CA

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