I Have a 2000 warrior with many mods and i was wondering how does the big bore 400 kit on a warrior compare to a stock 400 ex.
will the warrior beat it? or will the 400ex still beat it?





2000 warior
400 big bore kit
port & polished intake
jetted
kn&n air filter
full skid plates by DG
dg bumper and grab bar

 

i would think that your warrior would rip it a new @$$hole!!!

 

If you put the big bore kit on it and cam it, it will beat it.

 

I was told by Mickey Dunlap at Four Stroke Tech that with one of his high compression pistons and a cam the warrior would beat a stock 400EX. He didn't say it'd rip it up just that it should beat it. I got one of his pistons and it made a lot of difference from the stock warrior so with a cam they really must have some nuts!