I'm an Edelbrock fan, so this is the cam I chose when I rebuilt the 289 motor. I used Edelbrock for the Aluminum Intake and 650 Carburetor too. Summit Racing has always been easy to deal with too, so I highly recommend them and this 2122 cam.

Edelbrock 2122 - Edelbrock Performer-Plus Camshaft Kits Details. These kits are designed for optimum torque from the low end to midrange. Performer-Plus Camshafts match Performer Manifolds for vehicles operating from off-idle to 5500 RPM. You can expect major improvement in throttle response and torque. All camshafts come with flat tappet lifters (except for cams designed for use with stock roller lifters), assembly lube, and instructions.