I say go with this cam
My dumb azz should of done it! I kick my self in the azz I ended up with the one in my sig.
On a dynojet I would of been close to 600hp thru a heavy 4.11 geared 9" and a spool and driveshaft. My stroker sucked that cam right up!
As far a springs, get the Brian Tooley platinum springs, if you want to keep the lifter trays (which I'd advise not to) get the BTR SLR lifters which is an ipgrade to the GM Ls7 lifters if not then get some linkbar lifters like morel or lunati they are the same ones and avoid a lifter turning on you. I'd also recommend a set of BTR 3/8 pushrods which are thicker and not at all more expensive than the 5/16 ones. NOTE since the heads are off they will need just a bit of clearancing and most porters do this anyways but let then know you'll be running them.
Just my .2