Jeff,
I've been looking into something similar. Take a look at an article I found not to long ago. It's a build up of a 327ci (the engine I have) and they used the Edelbrock Performer RPM package. They got 404 hp on the Motor.
Check it out.
PS: Edelbrock has 'Performer RPM packages' for most engines (chevy, f@rd).
Jim
