I don't think the car is cursed, it's just a car.
The learning curve with a PSI blown hemi is very sharp. It usually makes a lot of sense to get a experienced tuner to help you get started with one of those combos, your money way a head to get tuning assistance.
I bet Jimmy would agree with me now.
Plus a car is much harder to deal with than dragster. When a fire happens with a dragster there's less to catch on fire because the engine is toward the rear.
Good luck with your new car, I saw one of your post where you built a new 4X4 frame, you can handle the work yourself.
Why don't you tackle the body work and determine your own outcome?
.Believe it or not I had a friend who had this done to a possessed Dirt Track Car and he had no worse than average luck with it after that!! 
