i think the 310 is big for what you got it probly running but not great check to see how ur spark plug looks it should be cover in a carbon layer ideal would be a gold brown ish color but if its a little black thats fine
wdym like jet sizes?
if so its more you gotta do the trial and error id start at one size above stock for the main jet pilot id leave stock for now unless you think you need it
Hey i was wondering of anybody had a to scale and detail 3d model or blue print to make a 3d model of the entire inside and out of the blaster engine.
i plan on making a custom 300cc water cooled engine based off the blaster motor