Spark Plug Question

[Stewart, Joe (COX-Atlanta)]

>Since one performance mod is to orient the plug

I've done this several times and at least on the SR20DE motor that it is a
worthless thing to do.

Switched out at the track many moons ago (1998) same set of plugs, indexed,
then not indexed, made several passes each, and got the exact same ET and MPH
before and after. The plugs were new. I did get 4th place that day in my
NX2000 and got a $75 check for it, though. :)

-Jay
94 Sentra RIP (0-168,854)
93 NX2000 Good riddance (48,000- 91,000)
93.4 G20 in the doghouse (145,000-165,000)