But if you use wood cleats say 1”X1” at the joints there’s plenty of area to screw to. Back off on your sanding pressure if the board is flexing. Let the sandpaper do the work.
Why do you use such thick materials for your buck? You would be better off using some 1/4” or lesser plywood or cheap paneling. This way you could add your curves to the body quite easily. Maybe even add some slight compound curving?
Clearly the car is AI! AI is gonna kill us all. How did the T-Rex aim the rifle? Clearly its arms are too short to get the rifle near its face to be able to aim it.
It needs the stock airbox and muffler to run properly. I had put a 440 snowmobile engine in a golf kart. It too didn’t run worth a damn until I did those 2 things.