bradley300
Private
gncc sport class #812
Posts: 152
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Post by bradley300 on Nov 7, 2004 14:03:20 GMT -5
i'm having trouble with my jetting and i was hoping one of you guys could help me out. ive got a white brothers air filter and LRD rfx exhaust and needle. problem is i cannot get it to run corerectly with the air box lid on. i race xc so i'm not cutting any holes in the lid, or removing it, also not taking off the little snorkel since i need everything as sealed up as i can. anyone else run a similar set up and what jets do you have? i have a stock pilot, 260 main and clip is on the groove second from the top and it wont rev all the way out i would think its still rich on the main jet, but i'm getting awful close to stock jetting wich just has me confused, can anyone help?
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Post by blasta13 on Nov 11, 2004 11:32:45 GMT -5
I have pretty much the same set up and a 260 main and stock pilot jet. I havent changed the needle positon, either. It runs great. I dont know what the problem with yours is.
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bradley300
Private
gncc sport class #812
Posts: 152
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Post by bradley300 on Nov 12, 2004 14:04:15 GMT -5
you have the stock needle? what clip is it on, thanks for the help
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Post by Jay87 on Nov 21, 2004 19:10:31 GMT -5
hey blasta did u ajust the air screw becuz i have a K+N and pb pipe and reed spacer and running a 270 but it is like jugigng about in low gears and kinda restrictin me if u kno what i mean
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Post by blasta13 on Nov 21, 2004 21:05:50 GMT -5
the needle is in the stock position for me. and im not sure what ur problem is. i didnt adjust the screw. mabe its ur idle speed?  |
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Post by blasta13 on Nov 21, 2004 21:06:41 GMT -5
by the way, how much faster does the k&n give you, i was thinking about ordering one this week.
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bradley300
Private
gncc sport class #812
Posts: 152
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Post by bradley300 on Nov 22, 2004 2:36:53 GMT -5
idle has nothing to do with it, its rich on top end, i'm down to a 260 main with the lid on, but with no snorkel. just dosent seem right to be that close to stock jetting
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Post by Jay87 on Nov 22, 2004 15:10:27 GMT -5
ha ha im the opisite mine is not revving that much in the low end, but i think my jet is too high ill have to try a 260,
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Post by hollywooddirt on Nov 22, 2004 15:53:39 GMT -5
First thing, does it rev clean with the airbox lid off?
If so, then you know you have jetting problems, if it does not change you may have a weak ignition coil.
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Post by Max on Nov 22, 2004 20:53:52 GMT -5
i'm having trouble with my jetting and i was hoping one of you guys could help me out. ive got a white brothers air filter and LRD rfx exhaust and needle. problem is i cannot get it to run corerectly with the air box lid on. i race xc so i'm not cutting any holes in the lid, or removing it, also not taking off the little snorkel since i need everything as sealed up as i can. anyone else run a similar set up and what jets do you have? i have a stock pilot, 260 main and clip is on the groove second from the top and it wont rev all the way out i would think its still rich on the main jet, but i'm getting awful close to stock jetting wich just has me confused, can anyone help? well, i have a 240 jet with the clip on the needle moved one slot and i ride with no lid, so i would use a smaller jet if you want to use your lid, but i can run my lid with my jetting and its fine with it or not |
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Post by Jay87 on Nov 26, 2004 16:04:19 GMT -5
Fook what colour is ur pipe 240 is way too small, what carb do u have
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bradley300
Private
gncc sport class #812
Posts: 152
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Post by bradley300 on Nov 26, 2004 17:36:14 GMT -5
First thing, does it rev clean with the airbox lid off? If so, then you know you have jetting problems, if it does not change you may have a weak ignition coil. this is the part that stumps me, with the lid off, i can go 1 notch richer on the needle and from a 260 to a 310 main and it runs like you would not beleive, its incredible. with the lid onit runs like crap, gets about a quarter thru the rev range and falls on its face. i have a 260 main in it now and the blug is dark and oily, this is with the lid on, but no snorrkel |
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