hey guys iv got a problem with the 318 i just recently put new plugs and leads in the 318 and its still sounding just as rough as it did before it had a oil change and plug change 12 months ago and made no difference so i dunno if its getting too much air or what as the last owner botched up the air intake pipe with parcel tape am gonna clean the plugs off later on when i have explored every other option if ya have any ideas i would like to here them thanks for taking the time to read this :D :D :D