Inliners International Forums General Discussion Hi Performance Flowbench experts, what's a good figure?

As mentioned in the Mopar section, we're doing a serious project on an Australian Hemi 6 engine.

Working on the flowbench yesterday, my nephew found that with 0.58" lift in standard configuration the inlet port flows 193cfm.

What are good figures for an inline six in the 250 cube category? And what do those translate into in terms of horsepower?