you do understand that running that much premix along with the oilpump is actually LEANING out that sled right?
You dont need to run the premix along with the pump. if your put- puttin around the yard your not gonna damage it but when you run it down the road or lake and open it up its gonna damage it.
I know people think more oil is safer but actually its the opposite in the gas. The gas is what keeps off detonation, not the oil. oil is only there to lube the bearings in a 2 stroke.
Add: I know someone will say"but the old stuff ran with 20;1 and 15;1 and they didnt get damaged", yes, they did but they were also jetted for that ratio.
The current machines are jetted for a 50;1 ratio so when you add that much more oil, you are reducing the gas in the fuel system, and the gas is what cools the piston and sustains detonation. smaller jets equal a leaner air/fuel ratio because the oil is taking the place of the gas.