back to the wheel to concave the tank around the bulge, sort of the signature Bultaco Sherpa shape
Danny making a buck to hammer the top edge of each side around, he then used a router to round the edges
side clamped to the buck, beating wildly. It worked, somewhat...
but needs more annealing
now more hammering at the top edge on the beater bag
Now to use the shrinker on the top edge to bring the fronts of each half in towards the backbone
now we have the right shape up top- and you can see how the shrinker brought the fronts in, and overlapped them.
Now to trim each half down the top centerline
yup, we're getting somewhere now
yesssssss a mirror image of the old tank!