Have something press down the T-energy button when in your rig and watch a movie or something. I watched the whole movie of "The Hobbit an Unexpected Journey" on my mobile phone and got over 555Mil+++ T-energy. When it reaches 999,999 the numbers will drop back to 100,000 but actually you have more than that when you get off your rig.
There seems to be a bug when you enter the second camp later in the game (not spoilering too much). There is a giant boss enemy which also has the same address range like your health. So if you have Option 1 enabled, the enemy is in god mode as well. So just restart the game without option 1 but spam the boss enemy with grenade option. You still have to dodge his Harakiri fly bugs. But no problem with Option 8 Super Speed enabled. After that you can re-enable Super Health.
Also there seems to be a new kind of currency to improve your player character. It's in the second camp. But doesn't matter, because the upgrades there are redundant since you are invincible and have unlimited ammunition anyway.
By the way: Laura Bailey is the female voice actor of that daughter in the second camp. Her voice is just lovely. Best I've heard!