You really don't need to run that rich of an oil mix to 'break in' the motor. If you read the last couple pages of the thread tittled 'Opti 2 - 100:1 mix' (or something like that) you will get some ideas for a clean running, smoke free gas to oil mix.
I'm a long term Opti2 user and I've been breaking in and running on Opti2 with my gas bikes.
I'm a long term Opti2 user and I've been breaking in and running on Opti2 with my gas bikes.