Re: How to know when broken in? Fuel ratios?
Good trick for the RX7. I had a 2nd gen RX7 that I could get the metering pump to stick on and the smoke screen looked like the world was ending behind me ha ha. As for these little 2 strokes Baird nailed it, they just need oil. I think they are so inefficient at combustion And transfer that virtually any oil type substance will drop out of the gas and keep everything lubes. Balance and a whole bunch of other factors are the death of probably 99% of these and not lubrication.