97 Aerostar
 

I just have done some extensive repairs to my fuel delivery for my 97 aerostar xlt all wheel drive van. New fuel sending unit new filter ,relay switch
all good works fine now except when I come up to stop the vans stalls then I can restart it right away. It will do this again when I slow to a stop.
Would this have anything to do with the new relay switch maybe its defective . Very puzzled
https://cimg2.ibsrv.net/gimg/www.for...0c6d4be776.jpg

If you place it in neutral before coming to a stop, does it still stall?