AT-400 on a Boomer--I gotta see this!!--To adequately test the engine in flight you will need to purchase a plane that can take sustained full throttle runs. If you've ever seen how many of the guys push their planes at a rally you would understand this. Flying around at 1/4 to 1/2 throttle isn't adequate flight testing. I don't think that the Boomerang is the plane for testing this engine. Please forgive me if I seem as though I'm bashing you...I WANT you guys to succeed!!! I've spent a good chunk of change in the past w/AMT and all of us that have your products want service after the sale----Which we won't have if AMT's doors ever close....Did I fail to mention again that my Mercury has yet to be serviced or have a flameout in the three seasons I've owned it.....

Kevin