BradManUWF

The radio def killed the battery. Having the radio on turns on more than just the radio. It's got to power the receiver, screen, amps, and all 11 speakers...so it's quite a power drain if left on for a long time. I almost killed my battery when I had my radio on while doing my cat-back install. Went to start it up and it was very sluggish. Drove around for 30min and it was good to go. Push starting is bad is news to me, I'll have to go check that out in the manual. I've never had the battery issue with my 08, but I know when mine does go bad it's getting a Red Top so I don't have to worry about it for 5-10 years.