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400ex carb questions

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Old Jan 26, 2014 | 09:11 PM
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Default 400ex carb questions

I am doing a exhaust and intake upgrade and I have a few questions, so bear with me.

1. If I was running a lonestar pipe with a uni and a prefilter, what jet would you recommend (if you know which stage dynojet, that would be great).

2. What are the adjustments you have to make for your carb after installing the new jet. Is it just needle position, air screw, and idle or is there more?

Thanks for all the help
 
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