Q1: Yes dont know how much lic is or if that % nitro is more costly
Q2: Sure will be a 3.3 is a fuel eating machine
Q3:Nope I really dont think you will have a stable running machine(I'm no nitro nut )
Q4:not familiar with that fuel id try a more local user to your area.
I don't know the different regulations when it comes to certain country's laws. I have a few in my State that must be followed closely I was taught how certain nitro fuels affected the performance of way older nitro motors . oil.% fuel call effect a motors performance along with excess wear(...