Sanity check re engine swap options/planning

About 15 years ago, Mopar Muscle Magazine rebuilt a 340 with stock heads (2.02 intakes), a Comp XE268 cam with matching Comp lifters and springs, Eddy Air Gap, Eddy 750 carb and headers. It hit 392 HP. I built my engine to the same recipe except I used a 750 carb, so I figured I was probably at 375 HP. It is an Awesome setup. That would be perfect for you. You could use a 360 LA, but you'd need decent heads.