Rebuilt 318 High Performance

any idea how much horsepower and torque it makes
No idea. Probably the same torque as horsepower. Small ports, small valves and mild cam. Put larger 340/360 heads with larger valves and bigger cam and it will make 100 HP more. Solid bottom end with decent compression ratio. Bet it still rips as is. If it doesn't sell, I'll put in my '71 Maxi Van.