Bob,
Just a guess but I think car engines run at a much higher RPM than most aircraft engines used for stunt or sport. That carb would probably need to be run with a bladder tank because of insufficient fuel draw.
Good luck with your new engines.
George
The guy Running MECOA is pretty good at tweaking motors to do what is needs. Adjusting the ports or adjusting compression to get the desired power out put. You are correct that RC cars scream.
Mr. Bob
Countyline Hobbies
Grovertown, IN.
574-540-1123
[email protected]
www.countylinehobbies.com
Like us on Facebook