speedster93b
+1y
yeah, i'll second the 'running without a compressor is kinda sketchy' notion. while on paper it might seem like a good idea, you'll get suckered into 'hittin switches' - or in your case twistin ballvavles - and be outta air and it sucks. you'll have the new sensation of going up and down and it'll be the shit and you'll want to do it at every stopsign and red light.
renting a nitrogen bottle wouln't be a bad way to go, i personally think its kinda costly in the long run, but till you get a couple compressors you'll be golden.