With or without the box it won't matter, unless the dizzy requires a box to run. Might as well run the box anyway though. And setting timing is just like any dizzy. With the vacuum advance, hook it up to a ported vacuum and it won't be active at idle, so you just set the timing where you want it.
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Who cares how much horsepower it has, all that matters is how fast it goes!
13.20's with 2.25-2.30 60's, 40+ year old suspension sucks!
Best trap 107.11mph, we'll see what the new intake/carb setup does.
12.80 at 110.5mph NHRA DA corrected
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