| If you would like a factory valve cover gasket, added onto this kit for an additional charge just let us know and we'll be more than happy to do so. When you use the factory gaskets, they can be used over and over again. We usually replace them every 90 to 120,000 miles which is every 3rd or 4th valve adjustment. If you would like NGK plug wires added on for an additional charge just let us know. The NGK plug wires usually last 120,000 to 220,000 miles so it isn't neccessary to replace them every time either. A tune up is usually required and/or recommended every 30,000 miles on these fuel injected cars. We also recommend having the fuel injectors cleaned at the same time. Most shops have an onboard injection cleaning machine and can clean the fuel injectors right on the car. Last updated 03/09 |