78 kz1000 engine z2 cams. Ported polished heads, 1075 kit. 29mm smoothbore

z2 cams. Ported polished heads, 1075 kit. 29mm smoothbore carbs, about how many horsepower will this produce. Dyna ignition and coils also, 4 into 1 pipe. And Henry abe breadbox air cleaner.