Lightbulb [Q] Optimize Eris for Dash Cam Only

Hello all,

So I had a thought for my old trusty Eris after purchasing my new shiny Rezound and I'm sure other people have done the same in the past but I can not find any suggestions.

I want to turn my Eris into a dash mounted video camera for my car and that purpose alone. I have found a few good apps that seem like they will do the trick but now I need to get my Eris into shape.

My question for everyone is, what type of speed optimizations can I make? I am currently using GSB 4.5 and I do not have data hooked up to the phone.

Thank you!