I had a really bad experiance with the YS91+MP2 combi ...
In my first crash With the new Rappy 90, (Boom Strike) the Heli fell on very soft grass !!! and as a result - it cracked the area where the screws that holds the pipe to the Crankcase !!! , and what worst was - it bent the Crankshaft !!!!
So ! no more MP2 for me (at least not with the fragile YS ...) !!!! I'm only interested in a 2pcs pipe !!!! , and now it's time for my question :
I really like the way the Zimm 2695 2pcs look like , and I say "look like" cause I would love to hear if anyone tryed this Combo ? I have a gear ratio of 8.45 .... please let me know
I managed to Refill the Crankcase , and added extra welding where the screws go , looks really good actually