I think I have the Blazer somewhat ready to drive (fingers crossed/knock on wood). Now I’m thinking gauges. Water temp & oil pressure seem pretty straight forward.
Will I need to know (somehow) the RPM’s so I can calibrate the tach… so I’ll know the RPM’s?
Thinking of this tach - unless someone has a more “military vehicle” style tach for sale?![48612881-8F2A-4E49-8AFC-FEF815CE5707.jpeg 48612881-8F2A-4E49-8AFC-FEF815CE5707.jpeg](https://www.steelsoldiers.com/data/attachments/605/605203-511f6e27527690438933d75bc081695a.jpg)
Will I need to know (somehow) the RPM’s so I can calibrate the tach… so I’ll know the RPM’s?
Thinking of this tach - unless someone has a more “military vehicle” style tach for sale?
![48612881-8F2A-4E49-8AFC-FEF815CE5707.jpeg 48612881-8F2A-4E49-8AFC-FEF815CE5707.jpeg](https://www.steelsoldiers.com/data/attachments/605/605203-511f6e27527690438933d75bc081695a.jpg)