He let the paint dry for 30 minutes before unmasking the SD40-2. "To remove the liquid masking material, I carefully stuck the tip of a scalpel blade under the edge of the mask and lifted it up ...

If I go with a shell swap, are all Premier SD60M frames the same? Can I use the donor frame of an SD40, SD50, or another engine equipped with ProtoSound 2.0 or 3.0? What about the frame from an ...