my bro runs superstock vitos he ran them lean stock bike with +8 on the timing 11 year old engine he got 25000$ into the engine and it still gets hot . i just laff every time he tells me it over heated after a new top end what a joke huh .i feal like giving him my engine to go on a joy ride. sorry to say my bro is a dum nob i think his leaky crank needs a rebuild or a new one it leeks big time .
my bro has a yfz350 banshee its bone stock and it melted the rings he runs and it gets hot and blowes the head gasket i looked at his stock crank and it was blue and whit on the rods .there is new cylinders on now but the got hot so ca new set of cylinders are going on .well ill just see when the crank goes to shit .huh guys lol.
i just heat up the carrier to about 300 and the bearing and axle will fall out with the bearing spacer stuck to the axle .or you can run around with the axle nut backed off a tad tell the bearing spacer breaks loose from the axle .yamaha don't put grease on the spacer you mite need a new one.
fuel evaporates fast thats a problem for me lots of huffers around her 300 $ a day on a ride to work no joke .ill stick with 3 gallons a month .most of em cant get buy without a couple gallons a day .
i ran my 28 pwk duels with 45 152 and it ran racey so i jetted it up for the cold weather to 55 and a 170 at 333ft at 30 degrees anything richer and i lose power runs nice now, i just need to get some more jets to play with .