Using a Celette frame machine to fully restore the 1975 Porsche 911 G. The restoration process involves complete replacement of the base plate, both left and right A-columns, front wheel arches on both sides, trunk floor, fabrication of new inner side parts for the left and right, rear end panel, side walls, doors, and axle mounts. This comprehensive restoration aims to return the vehicle to its original condition, allowing it to hit the road once again just like it did back in 1975.