hi, i got my new guitar today which is awesome (it's an ESP LTD F-2005). it works great and all, but i've started mucking around with songs that require drop tuning. now not only on this guitar but on my other one too drop tuning always results in fret buzz because the strings are so loose. will i have to raise my action or are there any other tips and tricks anybody has for drop tuning guitars.

by the way, drop tuned guitar to CGC FAD