Camshaft instal inquiry

So my brakes are done... I think... now onto new ideas :realcrazy:

I have the summit 1789 camshaft and lifters. While reading the overview on summit it states that I can use it with my stock springs/rods/retainers etc...

My question is should I get springs and retainers even though it says I can use mine? Is there an advantage to using new ones besides having new parts in the engine?

I know I should use a new timing chain when doing it. Double roller... Mp, edelbrobk, cloyles... do these work? The MP from mancini says for .10 over, I'm assuming that doesn't work with my engine?

Any other parts I should start accumulating before opening up the engine? Certain gaskets? Certain cuss words? I see some of you do it in 2-6hrs. So I'll plan on 3 months?

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