jetting WR250F 02

[tom smith]

I Have a WR250F 2002 I have taken out snorkel,airbox lid &baffel out of exhaust..will I need to richen air/fuel jetting under the carb?..Which way is richen jet clockwise or anticlockwise?................ Also are Unifilters better than stock Is there any increase in power? .... Thankyou..

 

[Singularo]

You will probably be fine with the standard jetting if thats all you've done to an Aussie one. When I took delivry of mine, they actually put a 168 main jet in, and stock is a 170 I believe. If you go for an aftermarket exhaust, then you will need to re-jet.

With mine, it was spot on with standard exhaust & 168 main and all the crud removed from the airbox/exhaust etc.

Simon

 

[Singularo]

Check here for more info.

http://www.dirtbike.ws/drupal/node/view/753

http://www.dirtbike.ws/drupal/node/view/451

Hope that helps

Simon