John Courte
Well Known Member
This company, Angel Labs, LLC has what looks like an exciting technology. Like all other exciting technologies, it's halfway between vaporware and production, but it's really cool. I asked them about heat rejection and exactly what it would take to cool a tiny engine that supposedly produces the numbers they say it does. Haven't heard back yet, but their FAQ page says it's oil and air cooled. Question is, will it do 200hp at 2700rpm?
Reliability, I didn't ask about . They're currently testing with compressed
air. The explanation for this is that "when you blow an engine up, it's
difficult to determine exactly what failed" or something to that effect.
But they have run the prototype on biodiesel.
I just hope this one doesn't go the way of the dynacam or any other failed entry into the alternative ICE market. And if a US company doesn't license the tech and build it, the next time we'll see it is in a "coolest ideas that never were" article in Popular Science in 2026.
Reliability, I didn't ask about . They're currently testing with compressed
air. The explanation for this is that "when you blow an engine up, it's
difficult to determine exactly what failed" or something to that effect.
But they have run the prototype on biodiesel.
I just hope this one doesn't go the way of the dynacam or any other failed entry into the alternative ICE market. And if a US company doesn't license the tech and build it, the next time we'll see it is in a "coolest ideas that never were" article in Popular Science in 2026.