Jets

[Blasterr525]

i got a fmf fatty pipe+silencer, uni filter, stock carb, outer wears lid cover, .40 bore. What Size jet should i use or start off with? im sorry if this question is asked multiple times.

 

[YBMcCall1202]

It has lol 270-290 main then plug chop

 

[piezzi]

I use a 300 main at 3000' elevation

 

[gearhead04]

Remember to start with the bigger jet (bigger #) and work your way down to smaller jets if necessary

 

[Braaaptor]

All the above is true! I have almost the exact same mods on my '02 Blaster, and I run a a 290 main. Start at a 300, chop some plugs, and go from there.

 

[Awk08]

I use a 300 main at 3000' elevation

yeah but you're running a 28mm carb