Help! I recently replaced my spark plugs and wires on my 1991 300E 4Matic, 103 engine 2960cc. It was idling smoothly before i did this and very rough after. I was sure i connected the wires to the proper points on the distributor, but...... does anybody know the diagram for the wires to distributor. ie: cylinder number and from which end of engine they are numbered and the connection for each on the distributor cap? I just need to know i have it right before looking for something else. Thanks