Spark Plugs issues

[s0dhi]

I've used the DCPR9EIX plugs and Magnecor 8.5mm wires with great results.

 

[Route0766]

what is the diference comparing the H-Ds?

 

[stellio78]

Don't have to change the iridiums as often

 

[stellio78]

http://spark-plugs.co.uk/index.php/contents/display/23/technical.contents.iridium and some more advantages

 

[Route0766]

nice !

thanks a lot !