I ended up buying the smaller Summit cam (6400, not the 6401). Here are the specs, anyone see a problem in using this cam?

Summit Racing Part Number: SUM-K6400

Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 1,500-5,000
Duration at 050 inch Lift: 214 int./224 exh.
Advertised Duration: 272 int./282 exh.
Valve Lift with Factory Rocker Arm Ratio: 0.442 int./0.465 exh.
Lobe Separation (degrees): 112
Camshaft Gear Attachment: 1-bolt