Prepping for IM flats

If riding Zipp 808s with Tufo tubular-clincher tires (C Jet Specials?), how would you plan to deal with a flat?

Carry a spare and a can of Vittoria Pit stop? 2 cans no spare?

Just curious

I’d quite the race and come back the following year.

I may carry one spare tubular but I may not. Seriously, the chances of getting a puncture if you use new tires and the TUFO tire selant is relatively low. It may be low enough that going without a spre is a decent trade-off when you consider the weight savings.