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Carburator advice please


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I've got my bike ripping the way i like, however the stock carbs work great when its nice and dry out, but i like to do some trail riding, and spring is dam wet in Ontario.

 

Just looking for some suggestions, brand of carb for an upgrade, jetting/needle suggestions anything else i should now.

 

I've read lots on here, but i'm looking for some veteran advice on my set up. I forget my neddle size but i can get that tomorrow, my set up info is in my sig.

 

Thanks

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360's seem pretty fat if you ask me especially for your mods. you may have a air leak somewhere. i would do a leakdown test... on my 4 mil dune port bike with shearers and pods in the summer i had 340 mains in stock carbs. in the winter i would had to go up to around 360. if your cylinders are not ported im sure you have a air leak

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i KNow 360's seem huge, but i just did the top end last weekend ( leak down test passed held 6-7 psi) it was a bit rich so i moved the needle position from 2nd to 3rd from the bottom and the plugs are burning a nice dark choc. brown now, also i put a cool head on yesterday and did an other leak down test and it passed again(135 psi both cylinders 21 cc domes) I'm starting to recegnize air leaks a bit better since i've gone through so many stock intake boots( changed to the billet w/crossover)

I keep my carbs pretty clean.

My main prob is when i hit water at med to high speed i get very nervous that my throttle will stick wot ( after i hit water it only takes a few minutes and it seems to be fine again)

Does no one else have this prob with stock carbs? I share a garage with my buddy who has 2 banshees simialar set ups and he has this problem too.  He's got an rm 250 with the keihin carb and now problem hitting the water.

-tdod101 i ride around petawawa, chalk river, deep river,... ottawa valley area

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ZillaFreak- no im not ported, except for my intake ports which i dremelled the center to a "V" shape, and my elevation is low 430 ft, i know my compession is a low( i've honed and re-ringed a few times) but the bike is running great, plugs are burning good.... but if i smash water it seems to make a slide stick up( i shut it down, play with the throttle tap the carb a bit and its back to normal) also i can rip through mud and dirty roads, but if i see a huge water hole i break hard and 1st around the side cause i'm afraid if i hammer though in 2nd or 3rd she'll stick wide open and i'll have to shut it down in the middle.

 

where in the electrical should i take a look at?

 

thanks for all the input, i can only get on here late at nite cause of my work schedual lately

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