After the canned tuners came the “all red” tunes. The tuna man hated when I’d ask him for those
. Man I remember the guys who took “all red” seriously too
Anyhow, the old 3200, 32* tubes could be rod benders or piston crackers. Depends on the day your truck was built. It bent my rods with twins lol.
Now the goal is no more than 1500-1600uS (point of deminished returns), more air than fuel but not enough that she’s laggy beyond what you want, enough cp3 to keep rail up and a tuner than knows how to keep rods in the block. Since all of this, stock engines have last waaaaaay longer and are pushing more and more power down the track.