What ShadeTree said.
Seam welding on a street car is a very bad idea: it can prevent the body from deforming in the way it was designed to in the event of a collision, increasing the risk of injury to occupants.
This is not really a concern in a race car, where you are presumably adding other substantial life safety equipment, and therefore not too concerned with original crumple zones.
Seam welding on a street car is a very bad idea: it can prevent the body from deforming in the way it was designed to in the event of a collision, increasing the risk of injury to occupants.
This is not really a concern in a race car, where you are presumably adding other substantial life safety equipment, and therefore not too concerned with original crumple zones.