What is causing my 09 StreetGlide to have black soot on the rear of the bags and fender? I am using a HeavyBreather A/C with Rineharts. I also have a PC5 with a canned map from Fuel Moto. It seems to run fine and has few decel pops. It does seem to be running hot tho.
__________________

 

Running rich?

 

I have always wondered the same with my bikes

 

Not sure but I think it is carbon dust. You don't see much on a stock bike but when you have a fuel manager like a PC you see more because it has richened up the bike. Plus you have free flowing mufflers.

 

brake dust.

 

Have you checked your rear tire? Had a Michelin fall apart on my scoot,it just dusted the back of the bike...

 

I too think you might be running a little too rich. I also have an '09, I also have the heavy breather, however I only have the stage 1 download as I have not changed my exhaust (yet). BTW - what wheels are you running on your scoot? They look sweet! Thanks -

NYTSTR

 

Trying to upload a current picture.

 

When I bought the S.G. I had them swap wheels from a classic. Thanks.

 

It's road grime and brake dust