What is some of the stock horsepower out there on ATV's ?

 

hmm...this is going to get crazy....here comes the fight again....you could search it and find it quicker.....i think the pred is like 42hp...but not for sure

 

hey that looks like a pretty sweet quad in your pics.....get some more of that sucker!!!

 

i like the frame powdercoating/painting (which ever it is, can't really tell)

 

The pred needs all 42 of them horses to pull that lead sled around, too. The Z400 is anywhere from 26-32 depending on whose dyno chart your lookin at. YFZ450 is 37-42.

 

23.2 Crank Horse (Stock)

Once I get my unifilter installed and re-jetting dialed in and all that good stuff I'd say I'll be pulling at LEAST a healthy 25HP at the crank [img]i/expressions/face-icon-small-wink.gif[/img][img]i/expressions/face-icon-small-happy.gif[/img][img]i/expressions/face-icon-small-confused.gif[/img]

Simple tried tested and true way to tell the stock HP of your machine ... though not necesarily the peak HP. If you know your torque in lbs-ft , and the RPM at which you get that torque, you can calculate your HP.

Stock Warrior makes 20.3lbs-ft @ 6000 RPM ... 20.3 x 6000 / 5252 = 23.3HP

That's not to say that it's the most HP that the engine will make, since the HP peak and torque peak are often different ...

Case in point . . . 2004 Honda Accord 4cyl makes

161lbs-ft @ 4500 RPM = 138HP @ 4500 RPM, but the engines peak HP is rated 160HP @ 5500 RPM. Working backwards that gives ...153lbs-ft of torque at max HP. So you see that the peak torque and peak HP do not occur in the same place.


Oh, and Tecate4Fun .. I agree with Bradracer .. that is one sweet looking machine!! [img]i/expressions/face-icon-small-happy.gif[/img]

 

wtf? 26 to 32? uhh dont think so pal, raptor has got 34, z400 around 28,pred 38,ds650 42
ive seen all these on dynos

 

400ex - 26-28

 

There is now z that has 32HP stock. Maybe 29

 

250x=12 hp yeah its a puss