somethen wrong

blasterjarred

New Member
Sep 7, 2008
450
1
0
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missiouri (booteheel)
it seems like every other time i try to ride my blaster it dosnt run and its realy pissing me off anybody have any ideas its getten spark and gas i kept fouling plugs today tring to start it but the last time i rode it it was a lil warmer if that makes a dif
 
i have to tell you looking at your mods, i think you are running a little on the rich side. i have about the same as you, and i only have a 250 main jet, and i bet i could get away with a 240.

what is your a/f ratio set at. it should be 1.5 turns out.
 
If it's "sooty" looking it's fuel fouled, if it's "shinny black" it's oil fouled, what oil and ratio are you mixing? and if your air screw is stripped you need a new carb body, stockers are easy to get and cheep too.
 
dont try and thin out your gas. then,you dont know what your running. you could thin it down to much. I would say since your running a 270 main and saying that your plug is black that you should down jet. Also, if your air fuel ratio isnt right then it is going to mess with how your quad is running.
 
Mabyee on colder days it runs better, and hot humid days it gets to rich with that main jet.

Carburetors are like woman, some days they are fine and its so smooth. Other days they are ill tempered and bitchy.