Jet question

[Ievko82]

My daughters ssr70 has a pz19 csrb on it that I'm pretty sure is lean on the main jet (bike bogs from a little past half to full throttle unless you roll on it). It has a main jet that I cant find anywhere and I was wondering if anyone can help me out?

Hes a pic of the main 

http://www.aumoparts.com/jet-for-pz19-carburetors-p-304.html

Edited October 15, 2018 by Ian evkovich

[Ievko82]

Ok never mind. I just realized to jet in the pic are 2 pieces. I'll have to re disassemble the carb again to check this.

[dirtbkr188]

Did you try lowering the clip on the needle to richen it in the mid to upper range yet? Might be worth a try unless you run out of adjustment and have to go to a bigger main jet size.

[Ievko82]

I did. I'm at the last notch, it helped but I ran out of notches. Right now the bike is running a 75 main and a 40 slow.

[dirtbkr188]

Try a #78 main and reset the clip on the needle to the 3rd notch, and ride the bike to see if it improves. If so, now you have the 4th and 5th notch to test before going up to a #80 main, if need be.

Edited October 16, 2018 by dirtbkr188