Got pipe? Need a few jetting ranges.

mark20

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Welp, instead of buying a new tank for my motorized bike (like i should have) I decided to spend the 20$ and buy a dirt bike pipe (facebook marketplace lyfe) not sure what make or model, guessing its a kx85 pipe

But i noticed that a 3/4 thread adapter from the hardware store makes a perfect adapter for the thing. (Yes i know the 78 degree bend will affect preformence, i honestly just bought it becuase it looks badass on the bike 😆) ended up cutting it and welding it on, its a perfect fit! And i used the stock silencer since the HOA is getting on my ass again about noise.

So now to my question, What jet range should i be aiming for? Im assuming im going to have to up jet to a 72-73. Does that sound about right? Or do you guys run them leaner and meaner?

Thanks again, and yes, i made this post to kinda show off 😬
 

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You're probably going to have to try a few sizes to find the sweet spot. I usually jet high then down jet until the 4 stroke stops. Then I adjust the needle height after if needed
 
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