No, just wait.
Do the gear swap and go play. Once you have all the other parts,(engine parts) then install at the same time (engine parts). You can put in a set of gears, exhust, pullies and all other bolt ons first. Upgrade the fuel system and then go buy your heads,intake and exhust. If you already bought that cam...go return it and use the money/credit for something that will benefit you more at your current combo. And don't forget the suspention aspect either.
My.02
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