Are there any ways to mod the stock carb for increased flow & performance.

[buzzy613]

i guess i can try it on mine and give an update after skool, in kinda concerend of the idle and runnin lean but oh well

 

[duneracerweston]

Check plug after like a hour or less but you take the intake boot off and the butterfly is there if you have a cordless drill use that to take the bolts that hold onto the butter fly then hold it at full throttle and use pliars to pull the butterlie out

 

[buzzy613]

alright i will do after skool tomarrow

 

[duneracerweston]

thats what you said yesterday lol

 

[buzzy613]

well i just tried it and it wont work, that little pice controls the idle, and i fired it up and it idled at 1/4 throttle so i shut her down, in going to 45 the bottom inside edgeon it and the out side top so it cuts the air a little better, ill have antother update in like some later time today hopefully

 

[duneracerweston]

Cool good to know

 

[buzzy613]

it seems a little bit more responsive but not much,im kindof thinking about taking a remil and boring the carb out where the slide sits ill get that a little bigger and hopefully it will work out

 

[ryder133]

Make sure you do a good rip, Then check the spark plug if you let it idle it will give you a bad reading.

 

[buzzy613]

i plan on doing it over the winter so i got time

 

['00 WO-YA!]

Pics please, lol!

 

['00 WO-YA!]

Pics please, lol!

 

[buzzy613]

of what? the buterfly valve or when i do my carb boring over the winter

 

['00 WO-YA!]

Didn't you say you had already done some reshaping work in the carb? Maybe I misunderstood the post.

 

[buzzy613]

no im doin it this winter

 

['00 WO-YA!]

My bad man, I thought you said you'd dremeled the edges down or something, somethin about slightly better response or something, sorry.

 

[YN89]

I wAs reading round the Internet and stuff and came across the "James now mod" where you slide a 1mm thick piece of metal Down the intake boot of the carb....=/ suppose to help with throttle response idk...

 

[duneracerweston]

that's also called a power now I run one in. My warrior and it helped a lot because mine dosent have a accl pump it dose help

 

[mattskn]

powernow mod, ie jamesnow
http://www.yfm350.com/forums/showthread.php?t=22991