Fuel mix

[AJ Jelly]

Hi all, what is the best fuel ratio to run with a CY 29cc billet engine? I have a Baja and run it at 25:1. I was thinking that a higher ratio may work better for a big 4x4????

 

[marder69]

25:1 is a good mix! As long as you have a good quality oil! i personally always add a bit more oil!

 

[AJ Jelly]

That sounds like a plan then. Need to get this best running....

 

[marder69]

Just make sure oil is up to it mate! Some 2 stroke oils can brake down after 17000 RPM.

 

[AJ Jelly]

Using King Cobra racing venom oil.

 

[marder69]

Good oil dude i used to put 275ml to a litre when using that!