hi i have a 02 black and white warrior i allready have a proflow air filter system on it i want to know what would be the best set up for trail and track
thanks.

 

Front and Rear razrs or holeshots on douglas or itp 190's. Works dual rates at steelers, ac or gradon nerfs, either Fmf or Wb pipe both are good quality leave the header alone. Flip your front rims and go w/ 20x11x10 on the back. Setups are just like speed how good/fast you wanna be.

 

isnt it bad to flip the front rims why not just get offset rims?

 

Track/trail?..okay here we go:
1)Tires...stockers are the worst...ITP holeshot XCR's will stop the rollie polie feel.
2)White Bros. E-series pipe...depending wether you want more lowend or not I would also recommend the Tourqe stuffer.
3)Handle bars...stock suck...new bars will get you and keep you off the seat. i use TAG Pro taper CR high bend.
4) Widen it. Option A. +2 a-arms/ and axle Option B. Durablu wheel spacers. Option C. Off-set rims....i use option B&C The Raptor offset works nice. i don't recommend spacers if you are going to be doing alot of BIG (4ft+) jumps
5)Steering stabilizer...denton makes a good affordable stabilizer...less fatigue,more riding
6)GYT-R clutch perch for YZ400...remove the stock crap...e-brake and all. should you brush against a tree or flip...the wire harness from the stock will brake and leave you stuck.

Must have to ride track:
1)Nerf bars
2) Kill switch
3) Number plates

Must have for trails:
1)Handguards...acerbis with ATV adapter
2)PRM skid plates all around

any of this stuff will make you ride harder and faster revealing other problems. when your warrior heats up from work

1)your clutch and engine share the same oil when it heats up the clutch fades making shifting tougher as you go on...FST makes an oil cooler that bolts on. I want.

2)The front shocks...alot of people hate them...i think they would be pefect if they did'nt fade quicker than the clutch. works dual rates are affordable and adequite. the rear is fine...but if you have the money... bye-bye.

 

Yes you can get offset rims i was just giving you some diff. choices since you didnt say if you were on a budget of not. You can flip the front rims the only thing is you have to flip the valve stem to, i have douglas flipped rims w/ no problems whatsoever.

 

ok thanks for all the advice what pipe will give me more low mid and top end power ? cuz i wanna be able to go fast but have that low - mid end for the track

 

White Brothers E-series...The only choice for the warrior. interchangable disc's make it tunable for what ever type of gains your looking for.

 

I second everything Raptor660RNH said, because I got most of it and it works well. The E-Series pipe makes the most power, the WB Torque Stuffer adds to the bottom. With your new air filter and pipe you will need to re-jet; Dynojet is the easiest way to do it. More power equals more heat, so FST oil cooler kit and +1 on the front sprocket for a little extra boost. Maxxis Razr's on Douglas rims (Douglas made in USA, ITP made in Korea). I went with a MSR Raptor clutch lever and perch for better feel and it's only about $30.