I put this exact cam in my 70 road runner. Original hp engine never rebuilt, It was put back together just as you are doing yours. We did degree the cam but my mechanic friend did the work and I'm no expert so I don't have much detail for you. I read several post on here that talked about this cam so you may want to do a search. I can tell you I'm happy with it, very streetable and it pulls hard. I do have a bit more stall which is recommended for this cam. Good luck with it, I don't think you will be disappointed.

Rob