I had a auto V/B in mine for a couple years. put it in 2 and put it to the wood till it hits second then come out of the water.. and if your going to shift it, start in first and go through the gears.. the stock drums went through a lot during the 60's and 70's in top fuel cars... and i have only seen 2 come apart that rally blew up... so drive it like u stole it.
By the way what combo you have?