auto mixing

[jr dragster T]

Yes my 125 is a 4 stroke but for instance it has oil circuits running threw the jug to bring oil to the top end. I was just warning the guy about any posable issues.

 

[TravisD]

yea it doesnt have that, it will be fine running premix, not that stupid about this stuff,

 

[pmat]

use premix, dont mess around with any oil injection/mixing systems, ive heard of them failing on $6000+ doller boat motors. its not worth it even on a small motor

 

[TravisD]

ok so now what do i do with this hole in the carb? leave it??

 

[Kaptain Krunch]

Plug it.

 

[Kenny_McCormic]

Hole in intake=liquid piston, do realize that with premix you will need to upjet the carb.

 

[pmat]

Plug and leave the carb the same, did it on my boat engine and never had a problem.

 

[TravisD]

upjet the carb??? i dont have to do it?

 

[jr dragster T]

Well before it jetted only fuel and the oil was injected into the intake. The myth of oil making the gas thicker is just a myth. Watch your CHT's.

 

[pmat]

Nope, leave the carb untouched other than the oil pump hole plugged.