Mountain Life Overlanding

New to this site; referred to this site, spoken to as a very knowledgeable group on Cummins and turbos. Short as I can speak to this, 4bt swap into a ram 2500 chassis with 56 Willys Wagon as body. NV5600 6spd manual. 4.10 gears. And my first time to have a set of compound turbos! Looking for some help/further education on tuning compound turbos. Setup is Holset 44mm HX30W Holset HE351W 12cm² P7100 pump Hamilton cam Stock injectors I currently just placed a boost gauge sensor in plate just to the rear of neck. And I have and EGT gauge in pipe between turbos. My request, info on how to properly tune these turbos? I hear … Total Boost Pressure Exhaust Boost Pressure Exhaust Drive Pressure Monitoring EGT’s(what is idle EGT, highway EGT, what is too high EGT) I really could use some good advice.