While there are gains to be made by switching to a turbo-only cam, the stocker will work for now. Just get a set of "trw 7000 rpm springs" for sbc and swap them in, change the valve seals at the same time. I don't know what they're really called, but the old timer at the NAPA should. For someone on an extreme budget (which is both of us) Master Power makes inexpensive turbos that are pretty reliable. Chinese ebay turbos are a roll of the dice, some people get 10 minutes out of them, others have raced them successfully for multiple seasons. I think quality of install plays a large part in that.
"The first rule of overkill: You can never have too much overkill." "Overkill is underrated."
