Oh! Sorry, I thought you meant for debouncing etc. I actually said that because I was drawing a 'brain not working' blank - its actually a bidirectional logic level converter LLC
That should work for this... right?
Really.... that would have saved me some time lol - though I'm curious what happens past 122 psi? if I'm only supplying 3.3v. I realized after writing all this that the actual sensor I'm using - which is already hooked up to a ruggeduino at 5v is only 80 psi which is about 20 psi over the actual range I need - I made some impulse buys when I was first toying with this a few years ago and kept them around for testing (such as this). I'm looking to swap out the ruggeduino (which is a great device, but doesn't quite do all I need at the moment)... I digress 
How do you suggest I get to zero pressure..? I have a vacuum pump that I've used for working on the AC in my jeep (which I can't stand working on), but its designed to actually make a vacuum, not get to zero, so I'm not quite sure how to go about that - may have to google around if thats starting to get a bit out of scope.