Hi all. I’m a newbie here on the site so not sure if I’m even posting in the right area?! Lol. Glad to be here nonetheless. Just following up with this thread about Dana 30/44. I’m beyond ready for a gear swap from 3.73 to the maximum of 5.13 for my 4.0, 42RLE on 35’s. Not a “certified” mechanic but always been a diy, meticulous mechanic. Is a home gear swap do-able for a mechanically inclined person? If not suggested, what is a excellent shop in middle TN? Mr. Brianj5600, or anyone, any suggestions or know how? I’ve got the barn! Lol. Thanks all!I have been a little over 90 mph with 35s and 5.38s and still had pedal. How fast do you need?