I was checking the cam that came with the 350 that I'm rebuilding & I need an opinion. I believe it is new , the edges of the lobes are sharp with no shine & no wear on the distributor drive gear. The bearing surfaces are smooth & shinny. I have looked over it trying to find any wear on it but can't. This is an Edelbrock cam & I still has the paint dabs on it. Is there any thing else I might be over looking to prove that it is new? I would like to use it & just get new lifters to help the budget.