Well, here is my first dilemma with this build. The Allison engine, if I kept it the original configuration with the single supercharger and carburetors will fit fine in the body I designed, but no, I can't leave the engine as it came, no, I need to complicate this. This engine is widely used in the unlimited hydroplane world, but those guys update the engine to produce more power, and that is what I want for this car. So first I removed the supercharger. Then I added direct fuel injection. Next I am adding twin turbo chargers with inter-coolers (if they will fit). Because of the massive fuel injection system, the engine is much higher at the back of it so it will not fit the body as it is now. It appears that I will have to seriously modify the engine cover to accommodate the added height of the engine intake system.