My Turn for a Cam question - 318 Build
Anything but comp.
Nothing over a 108 LSA.
Can't you afford a few dollars more for a custom ground cam?
Cam Motion.
Racer Brown.
Bullet.
Sig Erson.
Jones.
Controlled Induction.
That is 6 of the best cam grinders I know of, off the top of my head, in no particular order, though I get on with Jim at RB very well.
Any one of those will be better than an off the shelf deal.
Spend once wisely or many time foolishly.