Hi

I can't help directly with the tables as i don't use TunerCat ( not used in 6-7 years).

The VE table that starts with 128.2
Can you change the view or viewable values of that table?...

Hi
I only program LT1’s but have used TC in the past.
Basics...
I presume you are starting with an existing similar specced tune?
Have you altered the injector specs? Rated flow. Voltage offsets....