Black spark plugs mean what?

[Michael Williams <daserde@ucla.edu>]

sorry for the basic nature of this mail, but what do black spark plugs 
mean?  I think it means that it is running too rich, is that right?  
Which would make sense cause i am getting very poor gas mileage.

Lemme know..thanks

later...


Michael Sheridan Williams
ICQ# 11740998

1985 4000 S Quattro 175,000+ miles, 1998 Pearl White (almost at 
least...no body damage fixed...yet), Koni Yellows/2Bennett, strut brace, 
Sport 8000 Tires, K&N, MOMO 4pt harnesses, Hella XL Driving lights 
(2x130w), magnacor wires....<out of breath>
1986 Oceanic Blue, 4000CS Quattro--Parting Out(ask if you want anything)
My father's: 1986 4000 CS Quattro--Graphite 161,000 miles

http://members.aol.com/daserde2