At ACE-Performance, we maximize performance to feed our racing addiction, improve safety, reliability and longevity. It is our mission to move away from the costly and destructive aspects of leaded gasoline.

The Latest News from ACE


Design of Our v12 Heavy Fuel Engine Complete

For the past 18 months we have been working away on the design of our next generation engine heavy fuel offering. This is our 1000 cubic in, 1000hp v12 heavy fuel 2...

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Moved ACE-Performance business to Bend Oregon

Several months ago I was getting ready to set up engine conversion business in Paso Robles, CA at the airport there. Just about the time I had loaded most of my...

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Six Cylinder Lycoming 540 / ACE-568 Efii Conversion Rocks!

This is our first 6 cylinder conversion for one or our customers very cool projects. This engine will go on Backcountry Supercubs first 4 place STOL monster. I hear...

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ACE Long Ez gets new R379 and finds new home.

Since I found the Long Ez it has served as a great test platform for our engines.  Our first engine R360, then a Titan straight valve 409, and the final little...

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