Just added a 750 Mighty Demon (Thank you Vince) and had a guy do a performance tune on it.
I will say it made a big difference over the Holley POS I had on it.
It has 73 front jets and 82 rear if I remember right.
Runs 6 1/2 lbs fuel pressure.
Initial timing is 18 degrees and 34 at wot.
Due to the compression it did not like more wot timing than that.
May have to start running VP...lol
Anyway I went and did a little burnout, thought I would show you the after... it is about 70 ft in length