The following lines were added (+) and removed (-):
rodneydickman.com - Explains how to modify them, shows images* [https://rodneydickman.com/product_info.php?products_id=549 Gas Tank Sending Unit] - Includes a new fuel pump and strainer. Also the steel clamping ring and o ring. Fits 1985-1988. The 84 Fiero is different.