You have a problem with your carburator. Have it looked at
well it depends if they are both stock or not, if they are both stock, a banshee would probably beat the 450 in top end.
If someone is looking to purchase Banshee ATV parts, he or she is looking for spare parts his or her All-Terrain-Vehicle called Yamaha Banshee. It is practically a quad vehicle.
In the long run a banshee for sure u can do so much stuff in mods on a banshee plus its a 2 stroke! Ya a YFZ is fast off the bat but a u can't do as much with it a banshee handles mods and engine work way better! So I would say a banshee all the way!
The Yamaha Banshee is one of the most famous ATV's ever built. Throughout it's 20 year run, the Banshee didn't change much ... and with the exception of a weak suspension, it didn't need to! Equipped with a 2-stroke twin cylinder motor, dual carburators, and a dual exhaust system, this was one of the fastest ATV's off the line ever...right off the showroom floor; and with a little tinkering in the right spots, the fastest quad... period. Most would say the Banshee is a dune machine. I disagree! My Banshee screams through the wooded trails, glides over mud, shoots up hills like a slug from a .45, and fly's through the air like it has wings. It's all in how you set it up for your particular style or form of riding. I race...but I'm not a pro-racer, I freestyle...but I'm not a pro-freestyler, I wrench...but I'm not a pro-mechanic... I am proud of my machine...and I don't need to be paid to say it... but it wouldn't hurt!! lol! The Birdman-proud owner of a 1996 Yamaha Banshee, One Baaaaaad-Ass Machine!! Thanks Yamaha!
Yamaha Banshee is no doubt the best quad for the dunes. A close second would be the Yamaha Raptor 660 or 700. The Raptor is a 4 stroke and will be better if you plan on doing trail riding as well. But if it is mostly dunes than nothing compares to the screaming 350 twin two stroke of the Banshee.
Running it for long amounts of time, being in a dry environment, not having an intercooler, or any combination of the three.
Exhaust of an engine is a gas.
going by all the other yamahas raptor banshee blaster i would say its a 40 tooth Yamaha always goes with a 13 tooth front sprocket and a 40 rear
First thing I would check would be air filter (clean if dirty), then check and make sure air box passage isn't restricted or clogged.
exhaust?
It all depends on a lot of things. Mods, weather ect.... but average temp 180-190. If mine were to get to 215 i would shut it down.
I would say 74 to 80. Depending on the riders weight gearing. If it has a aftermarket exhaust or cam or anything like that. P.S. Yamaha is the best.