Hi, my names Ryan and I'm new here! I have a quick question about 3.73 gears. I apologize in advance if there is a thread already on this forum about this topic but I'm using an app on my phone and haven't gotten used to it yet. So anyways, I'm looking to upgrade my gears to get a little more power to the pavement! I've looked on AM and other websites and they all have 3.73 and 4.10. My question is, which is better? I have a cold air intake,BBK H pipe, and American Thunder GT catback exhaust on my 1996 v6 right now. Also, would I need a bama tuner to tune my car? What else would I need to get?