You will get everybody and their brother saying don't use this cam.
There are newer designs that make more power and more importantly more low speed torque and vacuum.
That being said I still like this cam with the proper equipment around it.It likes 4.10 gears(to cover up the nonexistent torque below 3000rpm),a 4 speed or 3500 stall,and I would run it with an rpm(dual plane) intake.I would lose the torker intake on this one.
The cam is old school and can be bettered but it does work if you match the componets to it's intended rpm range(3000-6200)
edit:I have no experience with the wider lsa version.The original will drink gas and not be happy below 3000rpm.