JR 50 Intake Restrictor

[BigPapa]

I have a 2003 JR50. Is there an actual Intake restrictor between the intake manifold and the cylinder on this bike? I know there is one on the exhaust. If the Intake restrictor does exist, can someone tell me what and where I am suppose to find it? A pic would be incredible if possible. I'm not real mechanically savvy.

Thanks,

 

[The_GDFP]

At least in the US, it's 8A:

 

[The_GDFP]

#4 in the exhaust, plus verify the muffler isn't plugged up:

 

[The_GDFP]

#3 is the secondary pilot jet you'll want to remove once de-restricted otherwise:

 

[The_GDFP]

A few enlarged holes in the air filter lid, and a MM milled from the head, make the little buggers safer to ride, since they will move at low throttle-stop settings, without racing off on top. Allowing engagement of 1st gear helps, for some uses.