A lot of super stock sbcs see the same thing. One friend tells me with the water-weight synthetic oil that is not so pronounced with his car. Faster drain-back maybe? I'm suprised more oil doesn't help.
9.91, 136.51, 1.38 60' (Spinning, usually 1.31), 1329' DA, foot braking it, NA 383" LT1, 4L60E, 3280 lbs, LT4 heads & intake, street legal.
Now 350" NHRA/IHRA SS/JA. Well, maybe it's not the SLOWEST on the planet: 9.88 @ 134.10, 1.260 60' (11.00 NHRA Index) But still not fast enough.