ORIGINAL: ameyam
Opjose,
two questions:
1) The engine hasnt been run. See the side of the piston has no marks on it. In that case, is the difference in color between the engine and baffle normal?
I assumed it had been run because of the piston ring color, but you may be right...
The color of the throttle body is without consequence. The finish may have absorbed coloring from afterun or whatever was left in the engine for storage.
As long as it moves smoothly there should be no problems.
ORIGINAL: ameyam
2) Is it suitable for the Funtana 125?
Ameyam
Oh, yes!
The Funtana 125 is spec'd for a 1.25 FOUR stroke engine, and you are looking at installing a 1.25 TWO stroke engine.
Power wise that would be like putting in a 1.60 or so FOUR stroke engine, so you'll have PLENTY of power.
I'd stick to a wider low pitch prop...
I fly my Funtana S90 ( same size and just a bit less weight than the 125 ) with a Saito 1.00 using a 16x4W prop.
The same type of prop ( or similiar) would let the AX unload more for higher RPM's but let it pull like a hyped up mule.
You can also side mount that engine in the Funtana with a Pitts style muffler if you choose...