[kennyhbh]

Hi Guys Having problem with plugs foiling up Heavy carbon. I don't much history with this engine only 100 miles or so on new plugs E3s . Went to cruise night on Friday night in rush hour, i was in stop and go traffic 30 minutes away from my home. When finally got to show it sounded like running 3 or 4 cly. only. when left i was able to drive it hard and some what clear up problem. check all the normal thing choke, air-filter etc. looking information what plugs you guys are using gap? timing? car has MSD ing. 6al unit in it.