8.1 swap

I'm swapping 8.1 from 2001 Silverado into 99 K2500 Suburban 5.7. I could use some spreadsheets for pcm pins, Thanks any help will be appreciated.

I forgot to mention that both had 4L80E transmission.

Can I contact Administration?
I'ts important.
Thank.

Need help ??
I cannot create the first message.
Yours faithfully.

I BELIEVE THIS ENTIRE SITE HAS BEEN TAKEN OVER BY PORN BOTS.
I just posted something, and started looking around other posts, and if its not from early 2000's, then the only replies ive seen are porn spam.
... some bullshit.