Help with 3 things

[bigs#8]

Hi all
Just fitted a tbparts manifold and tbparts mikuni vm26 to a yx160and was wondering,

1. What size jets to use

2.what neddle grove is best

3.bikes not run for 4 months and would a little amount of oil down plug hole help with lubrication

Will be doing mx

Thanks bigs

[joshbennett]

dont put oil down the plug hole thats for sure! sorry i cant help with your carb, im useless with jetting

[tandy]

1. NO oil into the bore please

2. 130 main...30 pilot jet

3. needle on middle clip position to start, mixture screw 1- 1 1/2 turns out bud

[bigs#8]

Thanks I'm I wright in thinking the main is at the bottom so where's the pilot jet

[mo/ka/nic]

both jets are next to each other

[Gosmeister]

if anything with the oil, just replace it, as oil collects water on the surface from the air.

also the engine likes to collect water from the condensation and the cold weather.

if i work on a bike that's been in storage with the oil in it for some reason, i drain it before i do anything and leave it in the squash/coke bottle,
after a while the oil/water seperate and you can see how much water was in there