does anybody know the stock hp for a 2004 sportsman 400 and on up ... seems like i seen it here ,not sure were it was

 

Not an 04 but may help...
Hawkeye 300=17
trailblazer 330=19 hp
Phoenix 200=13 hp
sportsman 450=29.7 hp
Sportsman 500 Ho (carB) 34.5hp
Sportsman 500 EFI/x2/Scrambler 500=36 hp
Predator 500 = 48 HP
Outlaw 500 = 48.6 HP
700 EFI= 44 HP
800 EFI/ 800x2 = 50.2 HP

http://www.atvonlinemagazine.com/lat...P_numbers.html

 

sweet , i would like to get mine up a few ponies... i dont mind wrenching