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KTM 250 4strokes 2004

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I have done everything to the bike but it is impossible to have decent low reaction. Please Help

Altitude 2,000 mts

Temp 20 - 30 C

I know it is not the best engine, but at least I expect to get a decent jetting.

Thanks

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rsuarez,

You are the owner of a GREAT bike which really needs jetting help. I tested the stock jetting and know what you're faced with.

The '04 250EXC RFS jetting kit in the banner ad above has a pilot jet, custom made needles, and main jets along with specific instructions on how to jet your bike. Everything needed is in the kit. The bike will be more smooth and predictable, without the gaps in power and the need to rev the bike to make it move. The bike will still be limited by displacement, but it will run like you wanted it to.

(Sorry for the sales pitch, but your stock jetting was as bad as I've seen and needs nearly everything replaced)

James

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