Advance Tuning Tweaks & Advice

Ok so since I did not get my question answered in the other post i made about advanced tuning tweak. I'm trying my luck to see if i can find reassurance here since i have to do things the "right way". I am solely looking for Hptuner tweaks but if it can be applied to SCT/Diablo/EFI-LIVE and equivalent, then even better if someone has experience/writeups they wish to share. I mean unless I have to learn this by trial and error I would just like to know so i can continue with what i am doing.

1) Converter/Transmission tuning :GM/Ford - Any good writeups for insight

2) Fuel Injector Timing for valve events (big cams) : GM: what's the correct calculation / write up

3) Bigger Throttle Body Changes and Throttle Response: GM/Ford

4) Gen V GM Tuning vs Gen 4

Hi Carl, I've replied to your other thread.

Thanks