DESCRIPTION:
Some people have tuning issues with the EVH D-Tuna, some strings might be slightly out of tuning when switching between Drop D, or Standard E (popping the D-Tuna in and out). This video addresses this issue.
However, before you do this, please first follow my first video on how to tune up your guitar with D-Tuna:
https://www.youtube.com/watch?v=djztsnZLq9A

IMPORTANT NOTE!!!
If you use heavier strings (9-42 came with the guitar) like 9-46, you may need to add another spring to the back of the guitar. It only comes with two springs, you might need to add a third one in the middle. With floating tremolo, I don't recommend of using strings of 10-46 and higher.