Originally Posted by
Seisick
the misunderstanding comes from max itself as it has on its website
the xp3.5 and xp 3.9, if you download the parts list on the italian site , on the xp 3.5 it is rp 3.5 and for the xp 3.9 it is xp3.5.
both engines i assume will arrive end of january to the US
That would explain the problem

So i have found that engine here:
http://rcmarket.com.hk/product_info....ducts_id=12727
and is for 287 dollars! Never seen any Max in that price... Mayby rr3