carb

I recently took ownership of a Lifan 150cc Thumpstar. When I got it started it ran like a wet hairy dog. After the carb was cleaned it cleared itself and I managed to maintain a consistent idle. But.... Engine will NOT run with choke wide open. Just stops. So with choke left on, and you go for...

finally started on the youngest son's bike, and i am a bit up in the air on what to do with the carby. i have the stock carb here, and a slightly bigger one from a 125 (both are dirty jinge kei carbs) stock carb has a 40 pilot and 75 main, bigger one has 32 pilot 78 main. should i bother running...

hi, so i am planning to buy a new carb for my bike and i am confused with what i am trying to do should i go with a 26mm oko d flatside carb or a 28mm version? i read that i can go with a 28mm since oko carbs are known for using huges jets and stuff,, i think i can go with a 35 slow...

Hi everyone. i have an 06 ssr 125 and it is leaking gas thru the carb. took it apart and found out that the tip of the float needle is worn out and does not stop the gas from entering the carb bowl. My question is: is there a way to apply any type of rubber compound to add tip to this neddle? Or...

Hello Tech Masters! I need some help. I installed my brand new Lifan 125cc engine into my bike yesterday and when I turn on the gas it flows right out of the carb drain and the air intake. The carb is a brand new, out of the box, Mikuni 26mm. I didn't adjust anything on the carb, simply because...

Got a mini dirt bike i have replaced with bare engine which only had to fit carb flywheel and clutch, i havr a spark and the carbs getting fuel but the bike wont fire all i get sometimes is the exhaust back firing but thats it, any ideas jets etc are all clean on carb

hey peoples just scored a genuine vm26 running the following jets main:190 pilot:22.5 ill be installing it on a gpx yx160 out of a pitsterpro only mods on engine are inner rotor kit and big bore exhaust what do people suggest for a good jetting? never buggered around with jetting before regards

hello everybody i have a bit of an problem with my van its a 1996 mistsu l300 and it needs a carby kit put threw i have the kit but i cant find any mechanics that will do the kit for me its getting pritty bad now it wont idle , i was gunna have a go then i opened the box looked at the...

ok so ive got the OPBS X 125cc...i just ported it and now when i have the throttle wide open it keeps almost coughing(like it keeps cutting out every couple of seconds), like its not getting enough gas. also when i am decelerating it makes pops out of the muffler. what do i need to do to the...

Found this pic in a post by nick AKA nickv1980 and thought it will help people who wonder about jetting and how it works and where different carb functions come into play.

ITEM AND CONDITION:26mm OKO flat slide race carb, perfect condition, used once. I'm now using a different carb. PRICE, PAYMENT METHODS AND TERMS OF SALE:$50 + 15 postage Aus wide. - I accept paypal and will post the carb. REASON FOR SELLING:No longer needed EXTRA INFO: LOCATION AND...

hey ive just bought a GPX race engine 125cc, just wondering what the best carby's are for a 125, help me out with brands and size's?? cheers

i pulled my gas line off the carburtor and a lil funky stuff cme ou after a 6 mnth sit and come to find out the valve seat in my carb isnt working its moving but no gas is getting past it please what can i do and fyi its brand new with less then 100 miles on the street

Just got a new throttle cable for mini chopper 50cc, and the throttle cable still seems loose after adjusting. Carb end is loose and when you give the gripa turn it takes a little bit for it to engage down at the carb. Any help, Thanks

So i whent over to my mates house yesterday and he had a pitbike sitting there he said he hadnt ridden it in almost a year cause it wasnt working so i ofered to fix it for him pulled the carb apart cleaned everything pushed it to the petrol station started 3rd kick but the next day we tried...

have just picked up a not running 110cc mini off a mate of mine, a cheap chinese one, has MZB written on the seat, looks kinda like a lifan motor i think, its a 3 valve 4 stroke 110cc. anyway, i know that it has gone well prior to this, but it now refuses to start; it has spark, which to...

Hey All, Ok what yas all think. Both me and my girfriend have 140cc bikes with Yx motor and Molkt 30mm carbs. Her bike seems to be a little bit smoother than mine in the lower gears and a fraction bit more responsive, mine in the low gears 1st and 2nd at low revs tends to hiccup a little, also...

hey my bikes splattering when i hold it flat.. just wondering if any one has any tips on how to stop it from doing this.. maybe clean the jets or something?? cheers