Someone with this setup help me out! Jets

[YBMcCall1202]

I have a Lrd full exhaust, Vf3 reeds, 14t sprocket, Cfm airbox, Uni clamp on filter, and oil injection gone. What would be the best starting point for jetting I don't wanna be at it all day or buy a bunch of jets so if you have the same or very similar setup let me know what you have. Thanks.

 

[Braaaptor]

Start around a 320 main and keep a 35 pilot handy (keep the 32.5 in for now, but if you have a bog right off idle, switch to the 35 pilot and tweak the airscrew). You can probably run this setup well enough to get a couple plug chops done. I'd buy 310, 320, 330 and maybe 340 mains; tune from there. The 320 should be fairly close, if on the rich side. Hope that helps you get a good starting point.

 

[YBMcCall1202]

Thanks man I was thinking 320 on the main but didnt know on the pilot. Factory 32.5? I know lrd rec a 30?

 

[YBMcCall1202]

Stock needle position?

 

[blasterboy91]

I don't wanna be at it all day or buy a buch of jets

sometimes thats what it takes...i built my blaster about 2 months ago,an im still trying to get it running "amazing"...runs great but still having a little trouble...

 

[YBMcCall1202]

Yeah blasterboy I did that with my 125sx but it was worth it that thing ran sick lol but a pain in the butt.

 

[Braaaptor]

Stock pilot is 32.5. I'd leave it alone, unless you see a low-speed bog while riding. Then go up to the 35, although this change may not be necessary.

The engine should also run fine with the needle in the stock position (center clip). Adjust from there only as needed.