200x carb

[adamd]

how much would a 26 0r 28 mm carb help a 83 200x with a pipe, uni, .50 ovr, n low mid cam? how are these carbs inyone know if thy will fit. or does inyone have a better carb to get ?

http://cgi.ebay.com/ebaymotors/MIKUNI-26MM-CARBURETOR-HONDA-CRF50-XR50-CRF-XR-50-CARB_W0QQcmdZViewItemQQ_trkparmsZ66Q3a4Q7c65Q3a1Q7 c39Q3a1Q7c240Q3a1318QQ_trksidZp3286Q2ec0Q2em14QQha shZitem220374908753QQitemZ220374908753QQptZMotorcy clesQ5fPartsQ5fAccessories

i know this one will need a intake boot iny ideas?

http://cgi.ebay.com/ebaymotors/OKO-28mm-Racing-Carb-Flat-Slide-Carburettor_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q 2el1116QQitemZ370171364669QQptZScooters

[atc500x]

I get a xr200 carb and cam and a supertrapp exhaust for my 200x.You need a small adapter between intake and carb to align the port.Personnaly I would not install the carb on ebay,I think this choke system is for 2 stroke engine.Go for a xr200 carb,they are 26mm.

[WIkid500]

Idk but I have a 30mm carb off of a xr200. Intake is built for it, cam will be here pipe needs to be built. I hear the carb upgrade really wakes these engines up. Go for it.

[adamd]

wht year carbs from the xr 200 fit ? can sombody post a pic of one installed or of wht u have to do to install one. thanks adam

[adamd]

and i was mainly wondering about the 26mm mikuni carb what the difrence in it and a xr carb because its bout half the price ? i dont want junk but if thy r just as good i could proly put one on both of my x's

this carb

http://cgi.ebay.com/ebaymotors/MIKUNI-26MM-CARBURETOR-HONDA-CRF50-XR50-CRF-XR-50-CARB_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116 QQitemZ220374908774QQptZMotorcyclesQ5fPartsQ5fAcce ssories

[WIkid500]

stock is 27mm. A 26mm would be like running as restrictor plate. No sense in doing that

[adamd]

uhm. are you sure i was perty sure stock on a 83 200x is a 24mm so runing a 26mm should help a noticeable amount. right? or i could posibly go with a 28mm

[WIkid500]

Yep you are right man. I was thinking they are 27mm stock but they are 24mm. Sorry about that.

http://www.3wheeler.org/3&4wheelaction/9-96~200xMods.html

[atc500x]

26mm from an xr200 is exaclty the same but a little bit bigger.Exactly I don't know the year,but in the same years as the 200x,the first generation.

[Dirtcrasher]

I'm with 500X:

I myself have not had good success with that style 2stroke choke setup and believe me, if I don't have 30 hours into jetting that carb, I don't have any! However, in warmer months it may work great but in lower temperatures I simply could not and cannot find a happy medium.

They do sell butterfly choke new Keihins on EBAY in both 28MM and 30MM, thats what I have on my 86/87 200X now.....

[adamd]

ok i think i was confused on what u were talking bout with the chokes i got u now the butterfly choke style like it originaly has works the best. will i need a xr intake boot or will it bolt to the stock one?

[3Wheelers4Life]

...will i need a xr intake boot or will it bolt to the stock one?

the XR carb should bolt to the stock 200X intake boot, but if i remember correctly the XR intake boot is 2mm bigger, so it can be used somewhat as a performance intake. only certain years of the intake boot work though, try searching the boards some.

[adamd]

i tired sercing around and didnt realy find a good answer on what exactly fit year wise

[3Wheelers4Life]

i tired sercing around and didnt realy find a good answer on what exactly fit year wise

try these, they should help some:
http://3wheelerworldforums.com/showthread.php?t=72846
http://3wheelerworldforums.com/showthread.php?t=75936

[adamd]

ok i looked on a honda parts list and it seems like 86-93 xr200r intake boots are the same so all i should needs the intake boot and carb from 86-93 from a xr200r right?

[3Wheelers4Life]

ok i looked on a honda parts list and it seems like 86-93 xr200r intake boots are the same so all i should needs the intake boot and carb from 86-93 from a xr200r right?

yep, sounds right to me... as long as the part numbers are the same between the different years, it should be the same part.... so 86-93 should work.

[adamd]

well when i get it can some one give me a guess of were i would start with my jetting my 200x is bored to 65.50mm has a kenny harmon cam, uni filter, and a pipe belive its a cobra and yes i know alot of other things make a difrnce im just looking for a close starting point

[3Wheelers4Life]

ok, sounds like your on your way. maybe you might wanna check out the jetting thread? http://3wheelerworldforums.com/showthread.php?t=55086

[adamd]

ya i have a good idea on how to jet im just looking for a starting place jet sizes? to start with idk how much difrence the 2mm biger carb will make on the jetting