my neighbor is a licensed mechanic and he said he will come over and give me a hand. he has done hundreds of gear swaps and has the special toolsSwapping gears is not something you want to attempt from an online guide. There are specialized tools involved and it is very time consuming and there are critical measurements to make adjustments to. For starters you will need press with adapters, dial gauge, etc.. You would be more cost effective taking it to someone with experience in the subject and paying them to do it.
i wish i couldor find someone that has 3.55s in their axles and wants to swap.