JWMcLERNON7
-
Posts
1 -
Joined
-
Last visited
BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.
Thank you for your support!
Refreshing an old Superliner
in Engine and Transmission
Posted
I have an 89 RW 713 in great shape, but the powertrain leaves a little to be desired! It came with a 300 and a 7 speed, the engine is tired, I can get a semi electronic low mileage 427 E-7, but I don't know if I can add an ECU or what. Has anyone ever done this conversion that might be able to tell me how of if I can do this, and what I might need? I think it would be cool to have an 89 with cruise control!