Originally Posted by
merziac
You should be ok, I would encourage you to make that cup into a chaser.

I see; So you suggest that the problem is with the thread shell not being entirely smooth. And the thread shell should be English? How can I figure that out? Also the old cup is shorter and I think the new cup goes in smoothly as much as the old one used to go; So does making the old cup a chaser help with that?
Last edited by nunavutpanther; 09-08-21 at 04:53 PM.