Here's a lil nipper....
HI TIM,
I haven't played with my Cox engines in a while and this thread inspired me..
I just ran this Black Widow ... (see pic)
- 30%n/castor,
- 5x3grish,
- hacked cylnder from a Naboo fighter ( I ground the exhaust port thingys out with my dremel)
everything else is stock...
I have a few other modified cox 049 engines that go a bit faster... I have to dig 'em up and and run them again...
One of my PW .020's is running 22000 with a slightly reduced prop and my .010 peaking at 27000.