Spark Plug for 4AGE BT 20v engine is IK20.
For further information, u may refer this website
http://www.globaldenso.com/en/products/aftermarket/plug/basic_knowledge/heatrange/index.html
i posted this some time ago and was thinking of selling the car off but now decided to keep it. I bought the car ( E8 MR )with the HKS SQV kit which include the aluminium piping and hose ( one longer piece...
anyone know how to make the light inside ur car dim slowly??as in when u off it or close the door the light slowly fades away and not suddenly jus switch off.....any idea??