Found your plane and flew it. Those figures are all over the place-I can see where you'll overstress quickly and adjusting prop,torque etc won't help.
If you're keen on flying that plane you'll have to go to the Aircraft file and make changes in it to get a better flight profile.
I'd suggest you open it up and have a look at what is in there and if you make any changes make a copy of the file before you do, so you have a back-up if something doesn't work.
A good starting point would be to get real performance data for that plane and then adjust the file to achieve a best result.
If you strike major problems I'm sure those here with more knowledge than me will step in to help.
Cheers

White on White fly all night.
Red on White you're alright.
Red on Red you'll soon be dead.