Originally Posted by
Yak13
These are simply the most amazing 2 stroke engines ever. I stuck a NR .90 in a Dirty Birdy ARF. Instant 145 mph bird! 2000 ft loops & all included for the same price.
Gotta be sompin wong with that engine!
Send it back...that DB should go 180 mph at least....faster if the wing comes off!!
HEH