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
Hi all,
This is my first posting in ZTH.Currently,im driving a gti with standard vr4rs powerplant.Boosting at 1.5bar with tdo5H 20g and custom made evo3 size i/c.My ecu is still standard stock 5808 manual vr4rs.I got...