Ideal shift point article

I used to run a 833 O.D behind a mild 340. worked great ! I would drag with 1-2-3 and cruise with 4th ( errr 3rd..).
the 3.09 would get me 1.6 60 ft's and I could pull a 12.9-13.05 1/4 running 4.10s...and drive to the strip ...which sometimes was in Spokane or Seattle or Portland or Woodburn OR BIR in MN ! yeah... I actually drove 1400 miles to Minnesota and raced then drove home. It was a blast !