[85spraybomb]

hey guys,still having some trouble getting the jetting dialed in on my bike.

e22 regular head,with DRATV 88cc big bore kit

pz19 carb w/72 main,36 pilot,air screw 1 1/2 out IIRC)

no manifold leaks,no oil leaks,etc

anyways,starts with the choke,turn the choke off,runs pretty good,but when you blip the throttle from idle to full throttle,it sorta hiccups,as soon as you let off the throttle,it idles again,but if you continued to hold the throttle it would die.

i believe its too lean still.

i ordered a 38 pilot to try and see if that would help,but other then that,im stumped.

can anyone else give me some pointers,suggestions,advice?

thanks

-Kenny

 

[85spraybomb]

anybody?

 

[90x2]

pull your spark plug if its white on the electrode end you are lean.black or gray asphalt like color your rich.tan like a carhart coat is what your looking for.the pilot is your idle circut and your main is wide open.

 

[85spraybomb]

so do a plug chop for both the idle circuit and a plug chop for the main?

 

[leeberz5]

is the pilot jet plugged or is your fuel line kinked