I made my first mod to my MES 30" with a mailbox to hold the AMNPS. I did not use the standard mailbox as seen in many of the other post, I used a smaller square mailbox. I was wondering if the physical size of the mailbox makes a differance? Ive had some trouble getting a consistent burn on all 3 rows of the AMNPS and having a hard time finding my issue. If the physical size doesn't make a difference, them it must be air flow?
Any thoughts or input would be great.