what you think of this carb?

[ruairiyblaster]

Right have a fully ported motor, vforce reeds, rechambered head,premix ,graydon pipe and silencer. Running a 340 jet was thinking this carb or are they cheap dirt?

KOSO 30mm FLAT SIDE CARB Keihin PWK Power Jet Version | eBay

Or do you think a 34 or 35 or would it be a overkill?Is there any smaller carbs that would work, or is there any bikes with compatible carbs?

 

[Larry's Shee]

What is your intended use?

 

[Blaaster]

30mm would be a great size to suit your mods, but I would be wary of any cheap carbs, especially those from a comparitivly unknown maker.

 

[scottabellinger]

I do think a trx250r carb is a flat 34mm

 

[ruairiyblaster]

Quad will be used for mx racing. Thought that cheap carb would be hard to tune.

 

[Awk08]

i run a 34mm pj from a trx250r with very similar mods to you and same pipe, runs great, but there are better/easier to tune carbs out there,
i'd jump on a 33mm pwk airstriker if i could find one for a good price.
pwk 28mm's from the yz/rm 85cc jap bikes would be a good choice too pricewise, i see them for around $60-80 on ebay

 

[ruairiyblaster]

What is the benefit of the larger carb?

 

[Larry's Shee]

What is the benefit of the larger carb?

iF YOU AT LEAST HAVE A PIPE and especialy built motor, you will gain on top end and lose a little on bottom. Same carb on banshee and they use them up to 65-70 hp builds.