Are these right ?
So I went to the car part store today and the guy told me to get not get the NGK BK6E plugs because they are copper and convinced me to get these Denso Platinum TT plugs.. just want to make sure I made a good decision. They are PK20tt#4 plugs, or the other number on the box is PT04.
ANyway, are they good or should i go back ?
ANyway, are they good or should i go back ?
its all a matter of how long you want to go between spark plug changes. the platinum will last longer than the copper but iridium will last longer than platinum.
chipped cars will use the IK20 and non chipped IK22. i imagine the same goes for platinum(PK).
chipped cars will use the IK20 and non chipped IK22. i imagine the same goes for platinum(PK).
http://www.spark-plugs.co.uk/pages/t...park_plugs.htm
here's a good page with lots of information about ngk and denso iridium plugs.
here's a good page with lots of information about ngk and denso iridium plugs.



