2003 Yamaha YZ 125 "fuel ratio" Questions

...fuel ratio. If you are using one of the ultra expensive synthetic or semi-synthetic oils try leaning its ratio to 40:1. Be sure to very regularly check your sparkplug colour after doing so. It should ...

2003 yz 125 recently rebuilt carb is clean. not sure what the plug gap should be? what fuel to oil ratio should i run it at? 32-1 fuel to oil. 0.5 to 0.6 mm gap.

fuel ratio is correct, but your air to fuel ratio is not. adjust your needle clip position to add more fuel to the carb by lowering the C clip. this will raise the needle, giving you more fuel for the

fuel in the gas tank of your bike - to this the answer is simple NEVER DO THIS always premix in container then add. If your asking what ratio to mix then it depends what riding you will be doing, race

kicking oil out exhaust just done top end rebuild, and ran bike in, now bike spitting black oil out exhaust repack the silencer and what are you mixing ratios for fuel??

What do I need to put in the crankcase? Premixed fuel at a 30-1 ratio.

What kind of oil do I need to put in the crankcase? No oil goes into the crank case as it is a 2 stroke. The oil is premixed in the fuel at a 30-1 ratio. The gear box takes 10w-30 se oil.

...fuel mix. I believe 50 to 1 is the correct ratio yet you may want to cut back, a little at a time, on the oil or run hotter fuel. The exhaust system will also accumulate enough oil sludge to impede ...