Randy Watson at R & C Tach shop. Best hood tach guy around. He can repair it, re-silk screen the face, change redlines, convert from 6 cyl to 8 cyl, etc. He reproduces the 68 short tachs completely and accuratley. He can repair 67 tall style tachs as well. If your is completely roached OER makes the closest in appearance to original 67 firebird tall style. All the other repos of the tall style for firebird aren't even close, blue tempest face, wrong color letters, wrong lighting, plastic translucent face, plastic needle all wrong.