My stealth headed 383 liked 41* total - bend the dist cap clip so it goes by the head, and keep turning the dist like said to 38*-40* total
My motor literally gained 40hp on the engine dyno going from 35* to 41* - gained another 5hp with a 1/2" 4 hole spacer
You have the MSD Street fire CDI box? If so he already has a MSD 6AL.. they're the same thing only the box and price are different
Like said drag radials do not require a long burn out, get a tiny bit of smoke and get out of the box.. you can hear it spinning off the line in your video - the tires get greasy if you go to long.. if you drove the car to the track chances are they are already hot so I'd drive around the burn box..