Horsepower limit for out of the box Edelbrock RPM heads

Hemirunner said
If you’re asking if it will work with 3.23 gears, lugging the engine around town, I’d say no, but if you’re talking about sustained highway cruising with an OD, it’ll work fine. Just downshift before trying to pass! Running a small block at low rpm seems counterintuitive to me. Isn’t that what the big blocks are for? In a road course car, wouldn’t you gear it accordingly?

We need the combo and expected rpm band it races in. The size of the engine as well as the rest of the car. Port cross section and port flow is needed to see how well it fits the engine and it’s performance arena. Also, if the car is expected to drive the street and traffic.