Unported head quickness?

Here ya go.

75 Duster, 3170 Race weight.
400/451
Ross FTs, 9.73 compression
BONE stock 906s stock valves & all the casting flash
Whopping XE284H cam, Ductile iron rockers, Isky springs
M1 Single, Swapmeet 750dp (71/82) Jets
1.7/8" Hooker FWs, 18" extentions
PTC 9.5" 4400 stall
4.10 gears, 28" MTs
Holley blue
MSD 6AL, MP Mallory Dist. Timing 18* int., 35* total
All in at 1800 RPM
Shifted at 5600, trapped 62-6300
Best of 10.91 @ 121 in Mineshaft air on a 1.51 60ft.

Thank you, thank you, thank you, thats exactly what I was looking for, it's for my 74 duster that im beging to make a racecar out of:thumbrig: