I have been managing a "fleet" of Fords for the family for some years now and have found "ForSCAN" to be a HUGE benefit. Now, I'm not very advanced with it, as some people are using it to reprogram certain parts of their ECM but I do like how it can interface with multiple HS/MSCAN modules as well as pull pretty much every PID on a Ford. Recently added a Chevy Tahoe to the mix... Is there anything similar out there for Chevy? I currently do have the Torque paid-for app but that is quite limited.