130 Main Jet (3) and Stock 120 Main Jet
 

Hey all,

I've got 3 130 Main Jets for the GZ as well as 1 of the stock ones.

This jet has worked great for after switching to the K&N filter, switching to the 16T sprocket, and putting on a new exhaust.

If you need 1 of the 130's or need to replace your 120, I'm asking for $1 plus s/h which with USPS in a padded envelope should be about $4. We'll call it $5 shipped.

Let me know if you're interested.

:rawk:

- MCR

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

I don't know if anyone cars, but here's some pictures:

http://i.imgur.com/SxkRDl.jpg

http://i.imgur.com/Q7Ayjl.jpg

http://i.imgur.com/iilWml.jpg

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

If i cut the exhaust off my GZ and put a new one on, will i have to shim the needle? If i do have to, will i still be able to ride it home from where i plan on cutting this muffler off? Or will i ruin the bike somehow driving it when needing to shim the needle ?

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

You should be fine,just doing a idle mixture adjustment.You usually don't need to shim the needle unless you are changing to a high -flow air filter.
:cool: :2tup:

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

I have a plain ol suzuki air filter in her now. is it necessary to do an idle mixture adjustment when changing the muffler ? And how do you do that ?

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

Yes,it is necessary to do a mixture adjustment.The mixture screw is plugged from the factory.It is under the carb in front of the float bowel.The carb needs to be removed to drill out the plug.When you drill out the plug,be careful not to go to deep and damage the screw.With the bike warmed up & idling,slowly turn the screw out till the idle rolls.(rich) Than turn slowly in until the idle slows.(lean) Than out to where the idle is smoothest.(About the middle of both extremes).
:) :2tup:

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

in order to do what blain told you i recommend getting a very short flat head screwdriver or its going to be very hard to do

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

I use a straight bit out of a multi-bit driver. :cool: :2tup:

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

Wheres the float bowl ?

Re: 130 Main Jet (3) and Stock 120 Main Jet
 

It is the bottom of the carb.There is a exploded view of the carb on 4-3 in the manual.
:) :cool: