70 dart 470 ci drag car build.

Along those same lines with everyone doing it their own way……..
I assume you’re planning on a converter that flashes in the 5000 range……..
If that’s the case, I’d be starting the pulls about 1000 higher than what you’re doing now………and I’d extend the top of the pull to an rpm point that I’d expect to see at the end of track.

I’d be curious to see how well the curve hangs on.
All the tests I’ve done using that manifold(albeit an unmodified one) have had the curve fall off pretty fast. Way faster than a “racy” single plane.

The TR made more peak power(and it occurred at a lower rpm), but wasn’t that good when you got well beyond the peak.
So I elected to buy another gear set 4.10 last night...but this morning we did run a test out to 6800 and it only fell off about 20 hp.
I will post the graphs and stuff tomorrow at some point.
We're going to run a few tests on 110 octane tomorrow, just to see if there's any power to be had with it vs. the 100ll av gas.