ECU, PRO FLO 4

Brand New Edelbrock Engine Control Unit ECU For Pro-Flo 4 (Part #3543).

For those of you who are running a Pro-Flo 4 EFI on your vehicle and have a damaged ECU, Edelbrock is now offering a replacement unit. Engine Control Unit for the Pro-Flo 4 is a new service item for customers who need to replace a damaged ECU or would like to carry an additional ECU as a spare.