Originally Posted by
airraptor
Qwk the 56LX should do a APC 9x8 at 18,500 pretty easily on most days. The 35 and 56 are his two best sport engines.
They do run quite nicely. For what I'm currently using it for, the 56LX is propped with a 10x6. It's pulling a bit of weight that I don't think a 9x8 can pull.