Ok guys my 327 is running rich so i thought tonight i pulled all the plugs out one at a time after running the engine and up to temp. all the plugs look the same, don't smell like its running rich or don't look like it eather they looked like brown and gray, from what i have been told that means its running good, a little on the hot side. now when your sitting at a light i can smell gas thats not being burned all the way. i was wondering if my distribeter isn't running right i mean its making enought spart to run the engine but its not hot enough to burn all the fuel. am i thinking right or am i way off. if its not hot enough i was going to get an msd box and new cole and wires and plugs. tell me what you think.
Thanx guys

Cd