Got my 81 slant 6..any cam advice ?

I read a couple of articles...want to shave the head , rebuild the engine ,port the head , 2bbl offenhauser intake with a small 2bb carb , headers and a cam...shooting 200 hp approx , but since its an hydraulic cam i dont what the streetable specs could be ! I dont want to have custom pushrods if i shave the head. // streetable car with 4 5 speed and low gears !! In my lightweight challenger, car will be around 2800-2900 pounds or less