Oil and Jetting

[Drew 674]

problem: smokes, spoge city, dripping out of siliencer/pipe connection (rubber ripped) although it runs like a champ!

32:1 honda hp2 w/ VP C12 Fuel, 45, 175, 3rd position stock needle

I'm going to trying turning air screw out, 172, and leaning the needle by moving the clip or maybe a leaner needle
i mainly trail ride, just can't get the thing to quit spoging!
HELP!
what oil is every one using?

 

[a454elk]

Sounds like it's too rich. Do the needle change, air screw out to and maybe another one down on main jet size. I also run near 40:1 when I'm on the trial and drop to 32:1 at the track for higher revs. Your elevation m,akes a difference but you didn't post that, it might help.

 

[bclapham]

start with the pilot jet first. You wont do any damage and it will make a hell of a diference, especially if you trial ride at the lower throttle positions

 

[CR-For-Ever]

yea well what sucks with me, I dont foul plus and my bike runs good but it spooged like crazy, all out the silencer and where it connects to motor, crazy...