DT125R ARCHIVE

stillbroke · Guru

making sure the bike doesnt run lean

NEV · Guru

I'd say you were pretty much there with a #240 jet, only other thing to do is to revert back to a #210 see how that is, with a new plug and cleaned air filter and take it from there, also check which notch the needle is on, moving up a notch can richen it up a tad

-- Edited by NEV on Tuesday 12th of February 2013 01:52:44 PM

Calum122 · Guru

Have a look at the setting on the oil pump.

240 should be spot on. Shouldnt need to vary from there mate.

stillbroke · Guru

cheers what do u mean with the notches

Calum122 · Guru

Is the snorkel in?

Is the yeis on?

Any air leaks anywhere?

Calum122 · Guru

Should be notches on the needle to raise or lower it.

stillbroke · Guru

snorkel is in it doesnt have yeis (if you mean bottle on carb boot) and airleaks all over the place atm sealing it up as we speak

Calum122 · Guru

No the YEIS is on the inlet. The bottle on the boot is a restriction. That should be on if not it should be plugged up. Otherwise you get premature wear to the engine.