ORIGINAL: Hobbsy
Niko, just keep them all, you can never have enough engines.
I so agree here. I have more than.......where did this guilt feeling come from just now. I love my engines....and I DID feed the cat last week.
I see the prop/RPM...just didn't read far enough. I wonder if a 13 x ? or even 12 x ? would be too light for this beast.
steelie