2005 Harley Davidson XL 1200 C Sportster Custom "running rich" Questions

...Davidson XL 1200 C Sportster running rich 2002 1200 sportster start runs ok than starts running rich just dumping gas in it full rich bad float is not sinking @ Duplicate question already ...

I want to buy a 2004 1200 sportster with changed pipes. The bike has about 6200 miles.How do I check to be sure that the new pipes haven't burned the valves or are over rich? What are the chances of ...

2008 1200 custom runs rich on intial start up than has a rough idle . performance is good after warmup can i retune to smooth out the idle when warm . check the fittings at the cold start lever on the

...rich. I usually only run the enricher long enough to get the warm enough to run while holding the throttle open or using the throttle lock. Don't run the enricher any longer than necessary. Put in a ...

be fouling your plugs. The enricher is very rich so I usually leave the enricher on just long enough to get the engine to where I can keep it running with the throttle grip. Go light with the enricher

what make your ex-pipe get red hot on a harly normally caused by engine running way to rich or really lean fuel mixture

what causes plark plugs to foul,they keep turning black after short runs. Could this be due to mixture being too rich. How could this be corrected. The bike was not run for a few months. I changes ...

My 2005 runs rough under load above 3,000 rpm in 4th and 5th Take the air cleaner cover and the air filter off the carb and ride the bike in the range that you are experiencing the problem. If it runs

...signifies that you're running way too rich on the main jet. If it smokes white, that's oil smoke. With compression that high, it may be valve stem seals are bad or sucking oil out of the air

...Custom without reflashing the ECM . no... you will have to get a fuel commender and re-map the system, otherwise you will be running to rich or to lean... not good do the measurements to