What cam might be in there is unknown; all US-spec 351Cs ceased production in 1974, so your later car probably has an Australian-sourced Cleveland, or possibly a rebuilt US unit. The Aussie engine is usually an advantage but I have no idea of what cam they used. You'll have to pull the cam (it can be done with the engine installed) to I.D it and even then it may be unidentifiable. If you absolutely know-for-sure that the engine has never been opened & messed with, I'd enjoy the car as-is, and order a new cam, lifters, valve springs and pushrods when it begins to soften a bit (and running it to 6K regularly will do that....)
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