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Posted

Why? We could give you factory rated hp, but unless you dyno the bike the same way the factory does and on the same dyno it wont be accurate. What are you looking to do to the bike? Or tell someone? What do you want the bike to do?

Posted
Why? We could give you factory rated hp, but unless you dyno the bike the same way the factory does and on the same dyno it wont be accurate. What are you looking to do to the bike? Or tell someone? What do you want the bike to do?

oh i dont know some guys keep telling me that a twin 350 wont ever make 60 hp and i think it can

Posted

A dune port will get you sixty horse....Hell, a good woods port would probably get you 60. Most people that have never ridden these things think a piped Banshee is about as fast as you need to go. People that I know that ride trail quads and such can't believe a Banshee can easily be made to whoop up on 450 and 500 dirt bikes...

Posted

stock hp is around 36 or 37

 

with pipes, milled head, air filter, and some timing advance you can hit around 50ish

 

add a mild port job and you'll hit 60 pretty easily

Posted
stock hp is around 36 or 37

 

with pipes, milled head, air filter, and some timing advance you can hit around 50ish

 

add a mild port job and you'll hit 60 pretty easily

 

 

I thought bone stock HP was around 32 or so. 04-05 YFZs are around 36 or 37 (not sure about 06-07). Either way, I agree that about these mods being about 50 hp, and its easy to get even more than that.

Posted (edited)
I thought bone stock HP was around 32 or so. 04-05 YFZs are around 36 or 37 (not sure about 06-07). Either way, I agree that about these mods being about 50 hp, and its easy to get even more than that.

 

Thats why it sucks when people want to know this stuff, everyone thinks something different for the answer. :biggrin: I remember seeing in an issue of 3 and 4 wheel action about 7 years ago they stated the banshees stock hp in a pipe shootout was 34hp (that was on LRD's dyno though). Personally in a drag race, I think a stock 450 will whomp on a stock Banshee.

Edited by Snopczynski
Posted
Thats why it sucks when people want to know this stuff, everyone thinks something different for the answer. :biggrin: I remember seeing in an issue of 3 and 4 wheel action about 7 years ago they stated the banshees stock hp in a pipe shootout was 34hp (that was on LRD's dyno though). Personally in a drag race, I think a stock 450 will whomp on a stock Banshee.

 

 

Yep...I agree 100%.

 

However, it all depends on the dyno AND the guy running it....

 

60HP can be very, very easily attainable on a banshee and be reliable all day long.

Bolt on a stock stroke, 65mm bore Cheetah or cub cylinder.

Even with trail pipes and stock carbs they'll EASILY make over 60HP...probably closer to 75ish.

Posted
Yep...I agree 100%.

 

However, it all depends on the dyno AND the guy running it....

 

60HP can be very, very easily attainable on a banshee and be reliable all day long.

Bolt on a stock stroke, 65mm bore Cheetah or cub cylinder.

Even with trail pipes and stock carbs they'll EASILY make over 60HP...probably closer to 75ish.

thanx guys thats what i thought.

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