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pilot jet fcr

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Got my fcr-mx 39 installed with yoshi full exhaust. Runs great but the bottom end seems rich. The pilot jet screw is only 1/4 turn out run ok but I think I need to install a 42 pilot instead of my 45 I got in there now. At 1 turn blow black smoke and idles rough, a little even now at 1/4 turn does this sound like a good idea. Will installing a 42 pilot make it a little crisper of bottom. How hard is it two change pilot jet with carb on bike is it possible. Does a person have to take bowl off or is there another way with it on bike. Thanks for any help. I must tell anybody thinking about putting a fcr on just do it make the bike totally better everywhere but mileage because it so much fun. I am down to 40 mpg compared to 55 mpg but thats ok if you want to go you gotta pay.

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Eddie - Is that true for all FCR or just the MX style?

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I am doing this tonight along with the taffy mod. I will take some pics, I am goint to yank it out to do it all....

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