jetting help

blueblaster55

New Member
Mar 21, 2008
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Hi I just got a 240 and +3 stroker crank and need to know a good place to start for jetting. I have a Keihin 34mm PJ carb. I was running a 55 pilot with a 162 main when my motor was just a ported 200cc. Now with that same jetting and the new motor it runs fine in neutral then when you put it in gear to take off it bogs right out like it has no power. So I think its lean.
 
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What does it mean if you can rev it in neutral but once you try taking off it just dies like it has no power at all ?