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I have a 290 main and a 32.5 piloet jet right now.i have the air screw all the way in.the spark plug is a chocolate brown color.last week it was warmer here and it i had the screw a half turn out.its a bout 35f here and my blaster is barely smoking.all I have is oil injector block off kit...

I was told that my blaster has boysen reeds in it they still look good I just don't no how to tell if they stock or not?i screw heads r striped on the reed cage so I believe Someone change them and use a drill lol.also on side of cage ha gold color on it other side is fade like someone sand it...

I have a 98 blaster with air box led removed.k&n filter.baffle took out stock silencer.wiesco piston .20 over.and tors removed.oil injector block kit just order it waiting for it to get here so I can ride lol.i just found a 290 jet from one of my old sleds.an my blaster had a 230 in it.will the...

I am going to buy a oil injector block of kit.and put on my carb I have from my 440cc snowmobile it's a mikuni.will it work.will it be too much fuel.my blaster is bore .20 over with weisco forged piston.i have air box lid removed also.i keep blowing head gaskets I have a small exhaust leak and...

I have a 98 blaster I rebuilt it 1 month ago and ride it often.i bought it 2 months ago and it ran ok the engine was making a ticking noise so I put new .20 over weisco forged piston and rings in it.and it ran great for 2 weeks.then the balance gear broke.so I just replaced that at the same time...

I have a 98 blaster that is bore .20 over.has a weisco forged piston and has the tors removed.what other upgrades should I buy.v force reeds will that make it have more power??fmf pipe how much hp will a fmf add???and what about jetting the carb?

I have a 98 blaster it is bore .20 over with a forged weisco piston and a high performance gasket kit.it says the gasket ket adds 1.2 hp alone.and I was told a blaster has 17 hp stock around.it also has the tores system unhooked and I think it has boysen power reeds that's what the guy I bought...

i want 2 make my blaster acclerate faster.my blaster is bore .20 over with a wiesco forged piston other then that it is stock. what else should i buy.i thought about buyin a bigger rear sprocket like a 42 or 44 tooth. i have a medium size yard i can only hit 4th gear before i have to turn around lol

i have a 1998 yamaha blaster that the balance weight gear just broke so i had 2 take the clutch off.i replaced the gear and i notice that the clutch was not put together right the clutch always sliped since i bought it.it had 3 metal rings before the friction plates??and it didnt have the wave...