Hi guys, so Im about to install some new Spark plugs to my EVO VIII and got some DENSO S22PR-A7 Spark plugs. Has anyone heard or used these on there set up. I have only an HKS intake, and HELIX DP and Exhuast system... so nothing heavy at all..... Hope I posted in the correct forum.. I have searched this forum and socal evo with no luck.. only one comment on a post about NGKs, so it was really nothing.

 

Well they have been in my car for a week now and they are nice. Car purrs like a kitten. I hope this thread helps some one out there.

 

I just picked up some of those plus and wires. Thread helped!