Since you have already decided to go with Spal fans and a new radiator you should strongly consider the Panter Electronics radiator fan controller as previously stated. Since you're admittedly electrically challenged this would be a wise way to go. Jon Hass will offer excellent technical support if you need it. His products come with clear instructions and are designed for and function properly in a Pantera. I have installed nearly all his products in my car and am very pleased.
Steve
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