Just want to know some of the problems associated with running too rich. I know it's better than lean, but just want to know if it's possible to lose a significant amount of power from running too rich.

 

IMO, running rich would be BETTER than running lean, although both are bad. You will lose a lot of power from running rich and your car will most likely go into
"limp-mode" and trust me, you'll feel it. Both rich, and lean are going to cause you nothing but trouble...just like turbo

 

i agree with the guy above me