Thanks. I will be using a TBM main tube and I believe it already has a CF stab tube. I am strongly considering CF gear, will use Dubro lightweight wheels, a smaller tank, CF spinner and wood prop (if the CG will work out), and definitely Fromecos, but will decide on dual 2400's or 4800's based on CG. I am also looking for lighter wheelpants- I understand ZNLine makes some CF ones.
Before considering this engine, I already knew that 25 pounds was in range, but I may now be able to get 23 pounds..

Sorry for going off topic...anyone else have good experiences?