what jetting should i start with

[airwave]

stock carb,v force 3 reeds no lid on air box, boost bottle , vitos 240 jug and head , pro circuit pipe . what jetting should i start with and do you recemend using racing fuel ,or can i run 93 octane if so what mixsture do you sugest i read the post about gas ratios , i just dont want to start to lean . ive been running 300 main with stock jug with a power piston in it . iam replacing the jug and head any help will be appreciated thank you

 

[dickymoe]

I am currently running a vitos 240 kit which I am still tweeking the jets for.My bro who is a liitle better w/ the jetting aspect or some of the other guys on the site could help you better.I know with my bike I have a 34mm keihin carb feeding my 240 w/ boyseen reeds and fmf gold pipe.I need to try a 50 jet in my carb now and currently have a 55.I am not sure a stock carb would be best for the 240 but the info on this forum is good and maybe others could help you out w/ the direction you nned to go.:-/

 

[dickymoe]

I am running the 32 to 1 mix w/ my bike on H1R oil and regular 93 octane gas.I am not a racer just a rider so 93 octane will work for me.

 

[Awk08]

i'd go with at least a 30mm carb

 

[airwave]

casn i run a stock carb with the 240 or can i mod a stock carb got limited funds

 

[yb200]

we all have limited funds bro lol....try and find a cheap pj on ebay look up 250r carb

40-80 is about what ur gunna pay

 

[airwave]

thanks ill do that

 

[pitkendall]

ok well i got a ? not trying to jack the thread cus i am in the same boat funds wise and just got a big bore kit real cheap will the 250r carb fit into the stock intake boot or will we have to buy the aftermarket intake boot for biggger carbs and what kinda jetting would be good to start with thanks

 

[airwave]

i think i saw an adaptor for that here somewhere, ill try to find it again. dont know about the jetting bro, thats my ? too

 

[mr_3_0_5]

read the thread jetting 101.
very helpful thread really helped me out when i knew nothing about jetting..