What engine in Gray Lutz' Stuntress

[Keith Renecle]

Hi All,

I found this video of Gary Lutz flying his Stuntress



I was immediately struck by the sound of his engine with such a great 2/4 break. Does anyone know what engine was in his Stuntress? I'm guessing ST.60 but of course I could be wrong. Thanks.

Regards,
Keith R

[Robert Zambelli]

Hi, Keith.
I'm pretty sure it was an ST 60.
Not sure if it was stock or modified.
Bob Z.

[Keith Renecle]

Hi Bob, thanks for that. It sure sounds like the ST 60. So nice to hear and Gary flies a neat pattern too with that pretty stunter.

Keith R

[John Paris]

Gary also likes to fly big bore ROJett engines.  Would not be surprised if he had not put one of those in that airplane.

[Alan Buck]

i think Gary has RoJett .67 rear exhaust in this one