Whizzer power and speed

My 99 has lots of mods done but it's seemed doggy lately. Today I took the carb apart & everything looked good. I blew everything out with an air hose & it's like a different bike. The intale is bored 26mm all the way in to the valve. It has a 134 main jet.
 
Glad you could fix it with an air hose JB. What carb are you using that takes that big a main? Is your plug black?
 
Glad you could fix it with an air hose JB. What carb are you using that takes that big a main? Is your plug black?

It's a 26 mm carb that was on some of the NE5's. They didn't make too many of them. My plug looks good. It just seems to need a lot of fuel. I usually run airplane fuel. 110 octane, no ethanol & 4 times the lead leaded gas use to have.
 
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