How does my Spark Plug look?

[Marko]

The plugs have 2500 miles on them.
My mods are:
2.76 pulley with 4 idlers
K&N FIPK
TR6 plugs
Flowmaster catback
Sutton tune from 5 years ago with Xcal 2


The plugs have small red dots on the porcelain that you can't see in the pic.

Click to read more...

 

[Zack]

Back when Jerry V was there....the good days of Sutton Tuning.

 

[VenomousDSG]

Look alright to me... As long as the electrodes don't have build up on it or are corroded. I just got done throwing some TR6s in last night, if you think those are bad, you should of seen the stock motorcrafts that were in mine, haven't been changed ever it looked like. I've owned the car almost 2 years and should have done it when I got it.

 

[Wiked03]

Agreed it looks fine... but this isn't a good way to see if you are leaning out IMO. You need to datalog with a wideband or get some dyno pulls with a/f.

 

[Marko]

Thanks guys.

I'll definately have the a/f checked on a dyno.