i have been trying to jet my blaster ever since i got my top end put pack together with the .080 bore and stock 26mm carb, fmf pipe, open air lid, k&n filter... anyway i did a plug chop with a 340 main in it and this is the result... looks lean to me, but i don't know... it was a new plug, and i was in 4th gear wot when i killed it and pulled the clutch in.... also after i looked at the plug and thought to myself "man, for a 340 main and my mods, the plug looks way too lean". so i got worried and i did a leakdown test and it held 7psi for like 20min so its not got an airleak... am i gonna need to buy jets in the 400 range to get the results im looking for? i basically tried to do lil3mils procedure and this is what i got, so please chime in... also, i found this place on ebay that sells jets individually for cheap, but i want to make sure that they are for my carb... they look the same as the ones i got from vitos, and they say the fit most vm carbs, which mine is a vm26ss... let me know what ya think Mikuni VM TM Main Jet Hex Jetting Tuning VM4/042/400 | eBay
all the photos are of the same plug
all the photos are of the same plug
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