how much does a tm28 flat slide run?

 

we have them at $159 and that includes free ship and a few extra jets

 

can you use an fcr carb like what is on the honda crf 150r

 

its been done , but not common

 

the fcr is very expensive. but does it make better power?

 

If you guys really want a cool carb for your HP motors, look no further. Yoshimura TM-MJN carbs are absolute jewelry. Check out the needle with all of the ports for fuel. I have the TM-MJN24 on a Honda Nice and it's really cool, incredible throttle response as you would imagine.

Honda50.com Blog Archive 4-10-09 Yoshimura Black Absolute MJN carbs.

 

yes very nice , i started this thread in the china pitbike section to talk about carbs

but mods moved it here

funny if your a vendor you cant just discuss things ?

 

were can i find this carb.Keihin FCR28.this is on z's ct70

http://planetminis.com/attachments/14/57684d1249324897-1993-ct70-project-update-img_0470.jpg

 

I'm currently running a PWK 28 on my YX184, ported V2 w/ S35, FMF 4.1. This carb was a vast improvement over the VM26-606 I was running. Throttle response is instant and much more crisp.



FYI I've had my genuine PWK torn apart side by side with a Tawain copy and internally there is absolutely no difference, externally the finish and casting isn't quite as nice....so Vince if you can bring the copy to the market at a reasonable price I'd say go for it

 

I'm currently running a PWK 28 on my YX184, ported V2 w/ S35. This carb was a vast improvement over the VM26-606 I was running. Throttle response is instant and much more crisp.



FYI I've had my genuine PWK torn apart side by side with a Taiwan copy and internally there is absolutely no difference, externally the finish and casting isn't quite as nice....so Vince if you can bring the copy to the market at a reasonable price I'd say go for it

thanks man great input !!



the OKO units will be availible in a few weeks in 28mm and 30mm (bored 28mm)



i have had some really good feed back on tm28 as well and this carb has a much lower cost point than pwk28

 

I have had nothing but good experiences with oko's over all.... The 26mm ran great on my 140cc motor all summer. Pretty esay to tune and it ran very well on topend.



I hope to contioune my good expierces with running oko 28mm carb or what ever vince thinks......

 

thanks man great input !!

not wanting to get into a big debate on this but

we have info from the importer of the kiehin carbs and actually oko is the parent company

just if its manufactured in japan it says kiehin and in Taiwan its an oko

the units will be availible in a few weeks in 28mm and 30mm (bored 28mm)



i have had some really good feed back on tm28 as well and this carb has a much lower cost point than pwk28

Really good info! I would like to see someone tear down some of these carbs we're talking about and show exactly what differences there are (in pic form so everyone could see). I'm sure some is marketing and fluff, it would be an interesting thread.

 

Really good info! I would like to see someone tear down some of these carbs we're talking about and show exactly what differences there are (in pic form so everyone could see). I'm sure some is marketing and fluff, it would be an interesting thread.

well i have PWK 28 in stock now and as soon as the oko 28mm (PWK type) is in hand we will do a side by side comparison

we will also be outfitting the oko with jjh needle that works with 4strokes

 

i got the pwk28 on my 143 4 valve ported and polished... things runs super nice with it.. the only problem i ever ran into with it, that was bugging the heck out of me, was the spring that comes in the pwk was waaaaay to soft, and i found out you have to replace it with a stock klx 110 carb slider spring.. its a tad longer and stiffer, works like a charm now... i love the vm26's on any 50 style engine tho..

i'd like to try a tm28 tho just to see if there is a difference

 

are the 26 ideal for the motors like the G2 140 or is it too big? thanks

 

Does the carb your referring have an accelarator pump on it? If its a 4T carb I would think it does and if not what makes it a 4T carb as opposed the PWK? Thanks for any info. I currently run the PWK but am always open for improvements.....

 

are the 26 ideal for the motors like the G2 140 or is it too big? thanks

No a 26mm carb is your best carb you can pretty much run on a 140cc motor. (OKO or VM) Both great carbs and really rip and open up a 140cc motor!

 

sweet, thanks brian

 

yes very nice , i started this thread in the china pitbike section to talk about carbs

but mods moved it here

funny if your a vendor you cant just discuss things ?

Maybe because you already offered to sell something 5 posts above the one I quoted? :roll: I've never seen a thread started by a vendor that hasn't turned into an "I'll sell you one!" thread. Hell even the "which should I get threads" started by the site members turn into vendor whore wars. You guys get away with murder on this site so I wouldn't be complaining...

 

does a fcr card make more hp than a regular carb?

 

is an fcr carb going to make more power or better power is there any justification for buying A $250 fcr from A crf 150 r is there another carb with an acelerator pump that will work better than the two stroke carbs

 

were working with tm28 right now , its a flat slide 4 stroke carb with a decent price and works well with bigger motors



the discussion on pumper carbs is interesting ....

 

are there any pumper carbs that are afordable and work properly. how much does an excelerator pump help. I read somewhere that fcr carbs can be dificult to tune becuase of too many adjustments

 

I have retrofitted some accelarator pump carbs on these type engines but you have to have enough room unless its the FCR.....which has a hefty price tag... they were off of moped 4T engines!

 

I have retrofitted some accelarator pump carbs on these type engines but you have to have enough room unless its the FCR.....which has a hefty price tag... they were off of moped 4T engines!

how well did it perform? was it worth the effort?