Here is a more modern camshaft by Crane that has simular duration at .050 numbers:
Crane Hydraulic Flat Tappet Camshafts 113531 - SummitRacing.com
It is a good engine building practice to degree your cam. Timing sets off,crank key off,etc. Rarely do you find the cam itself ground wrong.
The intake lobe on that speed pro cam is lazier than the exhaust lobe.
I do not know how that cam will perform in your 327 but I think the Crane will be better. Shoot for 7.5-8 DCR