I could not find an allen wrench (and I have a lot of allen wrenches) to fit my tail wheel assembly so I ended up making a new assembly. The Carbon mount that comes with the kit fits my motor, I am going to fit a rear support to the motor though there is a lot of weight and torque hanging on that bit of carbon. So far I have not come across any major issues. Any issues I will feed back to my supplier YT International.
Decided to match the speed controller to the motor and ordered the Dualsky XC10036HV.
My next major job is wing and fuselage covers.
I did struggle to find a sensibly priced light weight spinner found one at
http://www.dumfries-model-flying.com/
Did you feed back your issues to Mike?