I use to have the pedal spacer but removed in favor of the SRP pedal cover. I am thinking maybe a crowfoot wrench might be good tool to get a good grip and brake(
) this nut loose. I thought that was just marker but its making sense why this nut is so hard to loosen if there is Locktight on there.
I've also ordered some SS brake-lines & SRP Pedal covers for brake & clutch which I noticed would effectively raise up the foot location.