Originally Posted by
aznitronut
Do you know what the shim sizes are? You can spray nitro cleaner or motor spray around the carb, or back plate, pinch bolt, if the engines dies, thats where the air leak is. check back plate seal also.
I had .3mm shim in it, or .012" USA language, lol. I guess i should call Uriah about this one. I'm about ready to slap a standard C6 head button on it if i can't get it straightened out soon. When i broke it in it had .020" shims in it and didn't get any hotter than 235 deg and come to think of it the thing was sizzling inside that day when i cut it off.