What gears should I run?

[shenk10]

I figured I'd post this here since my plans are to have a 6.0. I am either going to have a 4l80e or 4l90e depeding on whether I buy an engine I'm looking at or not. I'm not sure there would be a difference since they are both 4 speeds. I have the same rear wheel set up that Dennis has on silver's build which I'm assuming everyone looking at this has seen. I have a 12 bolt that I am re-doing and basically changing everything. 3.73 gears seem to be popular on this kind of engine swap so I was thinking about going with them. This isn't my every day drive but hopefully it will be someday. Thanks for any information anyone can provide.