Spark Plug?

[wfo_18]

I am getting ready to change the plugs and was wondering if anyone on the board has experimented with some other types (different manufactures, heat ranges, gap, are iridium’s worth the $$, etc.) since the post below?

Also what is the best place to get the plugs? I have been ordering plugs for our race bikes through www.sparkplugs.com

93’ NSX (car is stock other than exhaust and K&N FIPK).

Thanks


http://www.nsxprime.com/ubb/Forum1/HTML/001241.html (what is the # on the plug you tried?)
http://www.nsxprime.com/ubb/Forum1/HTML/002067.html
http://www.nsxprime.com/ubb/Forum1/HTML/002844.html
http://www.nsxprime.com/ubb/Forum1/HTML/004497.html

 

[wfo_18]

Has anyone tried the following?

Bosch – Platinum +4
Bosch – Platinum 2
Bosch – FR7DPX
Denso – PK20PR-L11
Denso – Iridium IK20

 

[wfo_18]

FYI
prices on the above in the same order (from www.importedcarparts.com):

$4.33
$3.04
$1.94
$5.63
$9.24

 

[pok8rok8]

I have the denso IK20 in my car...a little more respnsive but its stock right now so it might be overkill....but I replaced it with that coz of th longevity of the plugs...

Mike