360
11.75 comp
596 heads 2.02/1.6 flow 265/180
worked over M1 single plane
2" tapered spacer
1.75 Super Comp headers
.528/.528 252°/252° @.050 108+5 SFT
Duster 3350#, 904 5800ish converter, 4.56, 28x10.5

Here is the intake about half way done
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Good combo, and fwiw, 18+ years ago, I ran an 850 speed demon which flowed 920 cfm on my daily driver stock stroke 360 w/stock heads, a solid Isky cam and a Pettis valve job at about 11.5 iirc and went a best of 11.88 @114 mph at LACR's altitude track. I mixed race gas but the point is that motor like most responded to more cfm and went from mid 12's to my 11.88 so I like to over carb apparently but it seems to work MOST of the time but not always...........