Waaaay back when I was running stockers with my '56 Dodge D-500 I was frequently "gunning for" one specific competitor or another.

It was great to occasionally win my class, but if I managed to snuff somebody that had beaten me, or maybe some dude who regularly got me PO'ed for whatever reason, well, that was icing on the cake.

Running four-wide would would definitely not have lent itself to "grudge racing" if that's what you wanted to call it.

Jim