Quote Originally Posted by [Koolance] Dean View Post
I don't think 3/8ID VL4s will be available. If you're using 3/8 then you should see little to no restriction with the VL3s.
If this is true, how do you explain the results Hondacity posted in the first post of this thread? .5 GPM for a pair, which is what the vast majority of people would be using, is not "little to no restriction"