The work
OCP3D solves old car problems with measured parts, engineering, and 3D printing. A surviving original goes on the bench; its critical dimensions go on the record; a new part earns its own status on a real vehicle. When an interface was never served in the first place, we engineer the useful adaptor instead of pretending it was an OEM part.
Pre-2000, unbranded, non-safety-critical parts only. Every measured dimension is published free. The parts cost money. The measurements never do.