Quote Originally Posted by Linus@ncix View Post
His barbs are 1/2" and his tubing is 3/8". I just did a similar build with the new Primoflex LRT. It's a nightmare to get on, but it'll NEVER leak and the bend radius of the new stuff is even better than the old stuff.
I thought 7/16 over 1/2 was a nightmare enough, I have it somewhat mastered now. It is much tougher on plastic barbs than metal ones.

How do you go about putting 3/8" over 1/2"? I'd like to venture down this but I really don't want to go through hell and back in order to do it. Do you boil the tube ends and then slip it on? I was looking at this tubing: http://www.jab-tech.com/Tygon-Silver...7-pr-4103.html

I need the silver for a build I'm making