Diesel Bombers - first time diesel owner.

hello my name is brian Estrada, I am a first time diesel owner I have put a lot of research into this and weighed all options and choose what I believe to be the best diesel motor for my needs and expectations. its a 2002 f-250 lariat 7.3 4wd cc swb its got 409 gears from what I can tell with. its got 77000 miles and its got an automatic trans.
im a machinist by trade I run the machineshop in a platic injection molding plant. I enjoy my job so much that I love to make my own stuff whenever I can whether it be gun parts or stuff for my cars. I don't know how much stuff ill be able to make for this truck but any ideas would be appreciated! ive got full extensive facilities from 3,4,and 5 axis milling to multi spindle multi turret swiss style sliding headstock lathes also edm machines of the wire, sinker electrode and small hole drilling types. we have spring winding machines cnc saws precision measuring 3d printing plastic injection(obviously) and multi tasking turning centers. so like I said id love some ideas on parts and stuff to make not for the purpose of developing new products to dump on to the market but to be able to make something to better my truck and be able to say I made it. thanks for reading my ramble and I look forward to hearing from you all!