4mil

[350 screamer]

I want new carbs im building a 4 mil. Its got the stroker crank +4 timing fmf exhaust hot rods pistons reed spacers im at 3000ft above sea level.. how big of carbs do i want i want them to be flats n where do i start with the jetting as well ?

[locogato11283]

Keihin 33mm PWK

 

165 main

48 pilot

Needle in the middle

Air screw .5-2.5 turns out

[IceAlmeida]

tyler would a 33 pwk work better for a 4mill and trail riding then the 28pwks on a 4 mil for trail riding?

[locogato11283]

tyler would a 33 pwk work better for a 4mill and trail riding then the 28pwks on a 4 mil for trail riding?

 

I would run the 33mm over the 28mm. I see no reason to go from stock 26mm carbs to any 28mm.

 

 

- HMFIC

[IceAlmeida]

thx dude makes sense 2mm is fuck all right 

[350 screamer]

Bigger carb just smaller jetting

 

[locogato11283]

Here you go:

 

http://farmandsandtoys.com/partdetail.asp?partid=351