1227747 Bin stacking Question

Hi all, well it's been 10 or more years since I tuned with this ECM. I was never all that great at it to begin with though. I've read a lot of new posts on here and newer tuner pro definition files and hacks, sparked my interest in tuning again. Here is what I have for setup

Using 1227747 ECM ADSU Bin (4k each bin) size
Using moates ES remote that allows switching between many different tunes(maybe 16)
Tuner Pro
27SF512 Chip/Moates burn 2 programmer

Question,
I don't remember how to properly stack the bins, like block size, chip size? The data sheet for 2fsf512 shows different memory configurations, and if I need to change any offsets when bin stacking? Attached screen shot from tuner pro , If anyone can please refresh my memory, screen shot attached. Attachment 19124

I figured out where I was confused. The 27sf512 is rated in bits not bytes.
27sf512 = 512 bits or 64 kb.

So nevermind the previous question. Thanks