I started the morning by cutting down the "normal" T-708 to go into the baffle - then measured and lined up everything to match the sender and then used the fly cutter to cut the hole in the baffle. Since I am going with the flop tube for inverted flight - the fuel level sender unit has to be moved to the back side of the baffle to go in bay two. I also, countersunk and riveted the platenuts so I am now done with the sender units!