Yes, it has a fuel-return line and three-hole filter.

The filter is good and the return-line is connected and intact.

The engine has an Edelbrock Performer intake and a 600 cfm Holley, around 1999 vintage, and has been rebuilt, using a Holley kit, in recent months.

Engine runs fine and performs well once started.

It has a 1-inch thick phenolic-resin carb spacer with a carb-gasket under/over.

I thought about adding an aluminum heat-shield deflector under the carb, like the one under the Holley on the 440 in my Charger.