Cam ?

New Crane cam # 150052
on Craigslist with a good price with lifters, springs and timing chain but will it run GOOD!

http://www.summitracing.com/parts/CRN-150052/

So how would this work in my Dart?

My Dart has:
360 with 650 Double pumper with Eddy performer manifold and a spacer
M.S.D ignition with H.P 340 Dual exhaust with cross over
904 trans with kit ..no H.P stall but 3:91 gears
please let me know what you think or would the XE-268 be a better all around choice?
thank you ALL very much for everyone's help on my build with parts and advice!
Oh... I am looking for a good rubber gasket for my back glass on my 67 Valiant ,I have one but seems stiff or can I get it soft and pliable some way?
thanks
Bruce B.