are you going the dorito route? One of the postings said they reduced the travel to six inches in the front, and 8 inches in the rear. I think you'd have to do that or get drop crowns made to extend the a2c further.
got these bad boys in today for the CO2 solution for these fat tires. they are originally made for the moto industry but the inflator is presta and shrader compatible. I threw in a 16 gram for size comparison
I was able to put 6-10 lbs in a full flat about 5 times before one cylinder ran out. I was able to inflate from 6-10 to 20-25 psi about 3 times with one cylinder.
considering it takes a floor pump 5 minutes to do the same and the only mini pump i could find the did a decent job was the topeak morph.