Unlike you, Aaron and I have the technical expertise to sift through Pete's computer, find our dyno run files, save them to floppy disk. Then we bring the disk home and analyze it with dyno software way more advanced than what Pete is actually using at his shop.
Over then winter when we want to make modifications we bring up the various dyno charts, see what worked, see what didn't, find the weak spots and make changings to correct them. All very scientific don't you know. You don't suppose we got so blazingly fast by accident do you.
We are the new crop of genius racers....fear us with giant globs of fear.