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Discussion Starter #1
I have notice lately that I have a lot of little black spots on the back of my jacket I also seen it on my pants 1 day because I walked behind it while it was putting on my gear. I can't figure out what it could be. I notice that when I start my bike I see some little specs of fluids coming out but, once I rev it a couple of time then it's gone. I held my hand there just to see and it seems like condensation w/ the carbon build up inside of the pipes that's probably making it black to look like oil. I change my map recently but I don't if the bike being to lean or rich would cause that. Or is that something that I shouldn't worry about. It rides and sounds the same. Without any problem. Any suggestions?
 

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Discussion Starter #3
I have about 20k miles on her. I have V-stacks, DIY ram air tubes, PC, Bmc Race Air filter. I did the pair valve mod Feb., chg. the oil and filter and cleaned and re-oiled my BMC race airfilter, drained my coolant and used water wetter w/distilled water only in March. I have the Art dual exhaust so ther is no map for it. Until I get a custom map. I'm runing the Erion Full exhaust map now. Was running the Jardine @ first. I have been just playing around w/ the different maps. I seem to like those 2 for some reason or maybe it's just me. The Jardine seems to have a kick @ 10K and 13K, Just like on the Honda cars when you can feel when the V-Tech kick in., but the Erion is smooth all the way through the pwr. band. I have the extended warranty on it unitil 2008. But of course I will need to put the pair valve parts back on before I take it in. It still runs great w/ out any hold back. Thanks for your help
 

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the little condensation is normal, just from the separation of water in your fuel...slowly coming out, what grade gas are you using? at about 20K you shouldnt have any carbon build up...get some VP gas...and every so often throw some in there, and mix it with premium fuel, it'll clean up real good!
 

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Discussion Starter #5
the little condensation is normal, just from the separation of water in your fuel...slowly coming out, what grade gas are you using? at about 20K you shouldnt have any carbon build up...get some VP gas...and every so often throw some in there, and mix it with premium fuel, it'll clean up real good!
I'm using premium only. What is VP gas. Is that race fuel?. The tips of my exhaust are always blk. I clean them maybe once a week to keep them looking good.
 

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Could it be fuel smoke you're seeing instead of oil or water? With all of the mods you have you gotta get a custom map for that bike.
+1 on the custom map, you have a lot modification to the air intake system.

How many miles on your exhaust? Ever been repacked?
It's about 12000 miles of use before I have to repack my Yosh.
 

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How many miles on your exhaust? Ever been repacked?
It's about 12000 miles of use before I have to repack my Yosh.[/QUOTE]

maybe close to 20K. No they haven't been repacked. I have never heard of that one before. But I know what your are talking about.
 
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