[0xsergy]

5.2L on the latest tank. The only thing that changed was new spark plugs at fill up(so i could accurately measure the difference). I put in ngk iridium instead of the ngk copper ones it had, what gives? To be fair I did do a bit more city driving on this one, 6 trips all from ~4C so cold engine(100km or so). I was planning on pulling the PS belt now but I need to run another tank through the plugs to see if they produce a negative or positive impact and pulling the belt would add too many factors to the equation.

Also, the ignition kill hasn't been used too many times so I doubt its impact is measurable. I need to find a better way to mount it.