You've made a bunch of changes, but the fuel pressure is what was hurting you. What was your mph?, 118-ish?

The opening of the lash is probably what cleaned up the low rpm more than anything. You probably took 8° to 10° out of the overlap seat timing. Don't be afraid to go to 0.024" on the lash for a trial. It might not lose anything at the track, but will sharpen the motor up even more down low on the street.

I think it'll go 10s at 125 out the back door. You might want to go back to the taller tire when its all sauce and done.

Good luck.