I went and cleaned out the trailer yesterday to get ready for the track today and found all some used plugs and thought I would take a picture. Yea, we read and tune our setup everypass.... and theres three new boxes in the trailer right now. Time to invest in ngk

 

Looks like the amount I have in my trunk

 

That's funny, I thought about taking a picture of all the ones I threw away AFTER I threw them away, duh......

BTW - what's up with all the #7 plugs, that's for baby shots I want to see a minimum of #8s and several #9s next time! lol......

 

I think between the few of us that just posted pays ngk's payroll,I dont wont to no how box's of plugs i go threw a yr.

 

I think I used close to that amount last summer too. I change plugs after my drive to the track before my first pass.