Autolite 23

Guero said:
.o35 isn't kinda to small, dont you usually gap them at .054?
You are requesting info for a nitrous application, right?

Stock is 25's at 0.052" - 0.056". But as JR noted, a range or two colder and a tighter gap are the norm for the nitrous.

I am thinking that posting more info about what you have and what your intentions are, would allow folks to provide better advice.

Good luck.