Thanks Snowtoy for doing the math. I have all my money invested in this 4.10 LSD so I am going to go with that for now. I will be going with the 70 series tire to get as close to stock as I can with this setup. Mine has ABS so it was important to find a chunk with the hole for the sensor. The 4.10 had it and the gear was tight and the price was right. Thanks to everybody who replied to my thread.