Hi,

I just bought some 25% nitro, 16% oil to run my evolution .46 on because the guy at the hobby shop said it would work. I just wanted to get a second (or third) opinion, because someone at my flying field said I should have at least 18% oil content and I was also wondering if 25% nitro might be too high for that engine.

Thanks. I'm still pretty new at all of this.