Best performance parts for my 1999 YZ250

mrobson70
Edited Date/Time 4/15/2015 8:29am
Hey guys, I have a 1999 YZ250 and I was wondering what is the best stuff I could do with my bike to make it produce the most power? Here are my specs:
Wiseco performance piston, v-force 3 reeds, dual layer air filter, pro circuit platinum pipe, stock silencer, 13/52 sprocket set up, running on 32:1 using race oil. That's all I can think of at the moment.

Any help would be appreciated guys Smile
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Stoop 5/28/2013 4:31am
5/28/2013 4:31am
change the color of the power band
Sheriff245 5/28/2013 5:00am
5/28/2013 5:00am
Proper maintenance, good suspension setup and quality riding lessons will make your bike go much faster.
SwapperMX
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SwapperMX 5/28/2013 5:23am
5/28/2013 5:23am
Yeah forget power dude. Make sure it runs well, the suspension action is smooth with freshly greased linkage and swing arm pivots, and is also set up for your weight/ability. Keep new tyres on the thing and just ride it. Save your other pennies for a new '14 Kato 250SX !!
nytsmaC
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nytsmaC 5/28/2013 8:07am
5/28/2013 8:07am
Black plastic and mulisha graphics.

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Madmax31
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Madmax31 5/28/2013 8:31am
5/28/2013 8:31am
You can get the newer SSS suspension off EBAY. That stuff is a lot better than the old stuff on your bike.
mrobson70 5/28/2013 4:25pm
5/28/2013 4:25pm
Oh yeah, thanks guys. Forgot to mention that the bike also has a fairly new rear Kayaba SSS suspension.
Matt Fisher 6/14/2013 3:04pm
6/14/2013 3:04pm
Get the suspension sprung and valved for your weight and conditions. Make sure your jetting is right, and spend the rest of the money you would have spent on useless motor mods on practice fees, gas, & maybe lessons from someone much faster than you.
mrobson70 6/14/2013 3:58pm
6/14/2013 3:58pm
Matt Fisher wrote:
Get the suspension sprung and valved for your weight and conditions. Make sure your jetting is right, and spend the rest of the money you would...
Get the suspension sprung and valved for your weight and conditions. Make sure your jetting is right, and spend the rest of the money you would have spent on useless motor mods on practice fees, gas, & maybe lessons from someone much faster than you.
I already buy my own fuel and oil, so that part is fine, but I don't know if I really need lessons. I feel that I'm a fairly alright rider, like I'm part of the local motorbike club, and I always go riding in the forestry, and none of my mates ever keep up to me haha. I don't know if there's lessons in my area anyways Smile
lumpy790
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lumpy790 6/15/2013 6:49am
6/15/2013 6:49am
Added HP across the board using a V Force intake & FMF SST pipe and silencer.
Craze
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Craze 6/16/2013 4:24am
6/16/2013 4:24am
Put a flywheel weight on it.......
mrobson70 11/11/2013 5:54pm
11/11/2013 5:54pm
Craze wrote:
Put a flywheel weight on it.......
What weight would you suggest for a flywheel weight? I know there's several different weights.

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