I find I tend to use experience with comparable set-ups is the most accurate. I will some times take a known set-up and try work up a formula but I have never come up with a accurate one. There is just to many variables.
ORIGINAL: amadio1
ORIGINAL: jmohn
Looks like a 3S 1320 to 2300 pack would work fine.
Jeff
What im trying to figure out is how to come to the conclusion you just did, but on my own.
Did you figure that out based on some formula, or is it strictly an experience thing?