Wire welder, plasma cutter, torch, complete tin shop, grinders, few common hand tools. What most folks have out in the garage.
Man, you are putting some effort and time into that thing.
The deal is, you get the personal satisfaction and pride of knowing you built it. And it looks fine, professional. Anyone who has not done something like this generally does not fully understand why you do it. My brother and I used to play with race cars, drag racing and 1/2 mile dirt oval, same thing. You built it and get to see it do it's thing.
Can't wait to see it finished and smoking!