HP potential for a 9.2:1 360???

Eddy closed chamber heads, stock cast crank, pistons, and rods (15K mi. engine) super clean was running good. Quick hone new rings and bearings. W thin head gaskets 9.2:1 can be achieved. Is there any potential power that can be made on 9.2:1? This is a low budget engine for my brother to put jn his 69 notch back barracuda. What would be a good cam if this is the route he wants to go? I would like to see some flat tops and free floating rods, but he dont want to spend much and is only looking for more hp then his stock 318, and im doing my best to help him out. I have already donated the engine, some 273 rockers and push rods.