well since it was the first flight of it last week the engine did need to break it....
it keep overheating for some reason, but if you ritchened it up it would load up and die...
the last time I flew it I noticed that even with the trim all the way down it was idleing a tad high but not to much.....
I'm still thinking of the 11x5 prop though...

On balancing the prop I know that its not just wether one side is heavier but you actually balance the leading and trailing edge of each side of the prop, thats what i"d like more info on... Is there any website anyone knows of that goes into detail on balancing props??

and thanks guys for all the help! Glad I found this site!
cheers!