Cams How do you choose one?
I don't know about that suggestion, they even say it needs headers...
Lift: .506 / .506, Duration @ .050: 220 / 220, Centerline: 104, Good low & mid-range horsepower, Needs 4-barrel & headers.
Typically you want a bit more exhaust duration, especially with manifolds...
I would do some research on how much the stock springs can take for lift, it's a good idea to buy the matching springs for the cam if you can.
Garth