I would like to see if a diy 58v upgrade is doable at home. Does anyone know of a post or any information on it. Thanks

First time poster. I know that this topic gets beat up and yes I have gone through teh last 10 pages of posts reading but here it goes. 2006 Lariat. I just finished my extended waranty so now is the time to pay attention. I had it in at a local shop for a checkover before mileage ran out...