Ok, so what are the barb/tubing sizes that are used with LPRs and pneu setups? The barb, is a 10-32 right? But I can't figure out what the tubing size is supposed to be. I got a crap ton of tubig a while back, so I have never had to actually buy it before.

Also, on the Palmers site, it mentions that the rock barb with the sealant has better flow than the ones with teh o-ring. How significant is this?