i saw a guy using a 2s 1500mah on a u can do 3d ep he said that it was good for weight plus he was using a brushless! even though i am using a 2s 1350mah which i used on another plane with a 370 brushed!

check out this http://www.rcuniverse.com/product_gu...fm?kit_id=3449
then click on the read more button on "john john's" rating thingy

Thanks for the advice on the dual ailerons