Switch from 50:1 to 60:1?

[andoman]

Thanks! That was very well put and helps my understanding greatly.

[mjtursky]

In my prior post i forgot to detail that you can run 100:1 at idle or under light loads on a 2 stroke but heavy loading requires 40~50:1. I also have the luxury to buy gas at the airport which has high octane so I don't need to worry about oil influncing the octane. But I release now a lot of members maybe limited on what kind of fuel is available.