Originally Posted by 4wdingman
thanks all I put the needle up one spot and she run's great it will top out at 40km and i am still running it in just a questiom. how much oil should i use, i am using 25-1 and blowing the smallest bit of smoke but the motor get real hot do you think i should go to 20-1??
I will bet a dollar that if it's hot, and you go to 20:1 it will get hotter and make a carbon-y mess.
The reason is simple. More oil=less gas in the fuel to air ratio. Going from 24:1 to 20:1 will make the engine run leaner, and if it's already running hot, it WILL run hotter.