RE: Balancing My Tiger 2
It's been a while, but I seem to recall having nose weight in my T-2. After flying it some time, I changed out the .46 to an OS 60 FP, which weighed a lot more. And flew it better.
A heavier receiver battery helps also.
I heard of one where the builder listened to the "experts at the field" and glued the cutouts in the rear of the fuselage back in place.. which REALLY made it tail heavy!