HellBird
Mac-Valve Maestro!
@DaveG is right, you do need to adjust your mix for the smaller nozzle sizes on the Infinity. The .4 seems to not care, whereas the .2 and especially the .15 are truly finicky beasts. Still, my Infinity will work very well with the smaller nozzles when I get the mix right. Got it down a few times, just not in a repeatable enough fashion that I'm satisfied with. A side issue that certainly hasn't helped me seems to be with curdled paint. Some paints I purchased in late winter/early spring did not survive shipping unscathed apparently. Not many (as in any) choices for airbrush paints locally.Even though you have your mix worked out quite well for the HP-C, it may need to be altered for the H&S to work well. This would not be exclusive to the Infinity either - really, just about every brush works just that little bit different from the next, so things need to be tweaked accordingly to find the happy spot.