hey guys mega help needed??so i started my new high comp motor today all good sounded perfect..although smelt like it was really rich?? or not burning properly... ran it up to temp etc 15 minutes and it just stopped like the plugs where dead..white spark now from 15 minute old plugs?? can any body tell me what plugs would be best for me to be running just a touch under 13;1 comp ratio ??..