aero nut

2 quetions

1) Can you explain by what you meant by lifting the carb a little bit. I am not sure I understand

2) What is the harm with running greater that a 3 % oil content other than more goo over the plane? If you use 18% oil like, in standard glow fuel, and mix per you recommendation you end up with 6% oil. That is still a big reduction.

Dave