In the states it is easy to get 60%. when I ran back 20 years ago MK engineering 1/6 funny car with a modified Rossi 61 airplane engine and I was running 70% nitro the good old days. twice a year there is a 40 foot container that is shipped here from the states , and for $35 I can put what ever I want in a 5 cufoot carton box, so my sister ship me fuel and new planes and spare parts. In the begging of this summer I went with some friends to the capital Zagreb to a F3A meeting . It was the first one I went to and only had week to practice before the event , I placed 5 out of 6. Free style I places 6 out of 14, so I was happy , I did not get to practice the routine and did not know what the rules were , and now I am looking forward to the newt event with my cap . I was looking at the venus II for next years competition