Just an FYI guys. I did NOT lose any low-end torque or throttle response or idle quality when going from the low-rise stocker to the high-rise Holley. Throttle response and low end are much better, regardless of magazine/bench racing theory. idle quality was equal on both.
I thought I wouldn't feel the difference until the upper end, but on my engine the upper end feels about the same as the engine runs out of steam at 5500 but the low end response is what I can feel and the timeslip doesn't lie.
If you are going to do a swap, I would go straight for the RPM/300-36/Stealth type intakes, you'll end up with one later if you do a cam/head change.