okay, well what plugs do you run?? denso iridiums??? just wondering cuz maybe i will try them to see if i like them!!

 

I'd say 90% of DSM'ers use NGK BPR6ES and BPR7ES (one step colder than the 6ES). The other 10% use others because they don't know any better
The NGK 6ES and 7ES is what every DSM'er will tell you to use. They are tried and true and it makes no sense in trying to reinvent this old horse.
If your ignition is something you're worried about...no need to worry, the ignition system works. The next best thing is a COP (coil over plug). That's overkill though, unless you're making big power and need to have a more complete burn so that you're not running rich or blowing out the fire.
What Sebba stated pretty much sums up the general consensus of the DSM community about the plugs.

If you're still not convinced...try them out. Unless, you notice a huge improvement, don't worry about getting back to us though, unless you've got before and after on a dyno

Oh yeah, you won't be able to "feel" the plugs ignition. You'll only be able to see the numbers on a dyno...yeah, even a butt dyno won't be able to tell. Log it, then you'll be able to tell.

 

i will remember this and try out different ones next time. how much do these ngk's cost and where can i purchase them at?

 

I get mine online. $10 for 4 is the norm. I can never find them in stock at the local parts stores here. I use the 7ES btw, since I'm doing more than stock power, so I went one step colder.

 

yea i go the same way. I went a step colder and i like to use the copper plugs. They dont last as long but you get much better spark

 

where do you get them at online??

 

So the ngk copper is better than the irdium. What about the ngk wires, are they any good?

 

i actually bought mine from our vendor here. www.sparkplugs.comthey were actually pretty good service

 

i think i am gonna pick some of those up, when i get 20 bucks! hopefully it helps out a little.... seems like the car runs fine, but maybe it will run better/smoother with those

 

I use BPR7ES one step colder NGK it works fine.