Hello all, I am currently stationed in south korea and am getting back into flying. I am planning to buy an irvine .72 in the near future. The only fuel that we have available to us here is power master 15% at 30 bucks per gallon! ouch!!!! will the nitro content hurt this engine more than the price hurts my wallet? thanks

You should be ok with using this fuel, just be careful and run her slightly richer than you normally do.

When I was in Yongson, the only fuel available that I knew of was from the hobby store in Yongson near the military bus station. They carried K&B fuel (no longer made). I flew along the Han River in Seoul, nice strip, nice forced landing area (water).
Take care