Post 11 second small block combos

Just put Demon on chassis dyno to cure issue with not pulling above 6000 RPM. Found out the rev limit on the MSD Digital 6 box was coming in early. It was set for 6500, but dyno showed engine cutting out at 5900. Adjusted up rev limit, car pulled to 6500! Gained 12 HP at peak and 50 HP at 6000 just turning that dial! No engine tuning was done at all.
Am going to Firebird for another run Jan 28th.
Previous best, last week, was 11.72 @ 112. Hope to see around 115 MPH now, maybe 11.60s? Will let you know.
Chuck.