I'm a computer programmer but all this engine spec stuff is baffling to me. Can I purchase the FlashScan V2 and use it to remove the torque management from my 2010 Camaro L99 engine with the A6 transmission (obviously)?

Are there tune files (yes, I searched but am not familiar enough with the terminology to make it an accurate search) that will help me make simple changes to a stock '10 Camaro to bring it a little more life?

Also, I don't have access to 93 octane fuel and use 89 with 10% ethanol because it's cheaper. Will I be able to make the necessary changes to account for this fuel? The camaro has a 93 setting and if it detects lower octane, switches to an 87 setting. I've never used 87.