right now i have aluminum arrows but i just bought carbons but they arn' t cut yet. if i paper tune my bow with the aluminums will i have to re paper tune it when i start shooting my carbons?

Probably wouldn' t be a bad idea.

Yes, definitely re-tune your bow. I am guessing that the carbons will be lighter and spined somewhat differently then your aluminums.

I concur, any time you switch something in your setup it is a good idea to paper tune.