1977 Johny, 175 V6. Compression 95 #1, 100 all others. Usually runs on 5 of 6. #1 plug wet, all other plugs look good. New plugs(surface gap type), had conventional plugs when purchased and problem existed. Switched #1 plug , coil, and lead, from powerpac to # 2 cylinder and all # 2 cylinder...