Fuel cell and rear shocks

I mounted the fuel cell as close to the diff(or rather, as close to where I
think the diff will be when I get one) and as low as possible.

Here is the start of the rear pushrod suspension, I still have
some details to work out. I am going to try to keep the pushrods
vertical as possible to minimize motion ratio change through it's travel.
I will also move them as far to the side of the axle as possible because
the suspension will act more accurately that way.

I added some patches between the old metal and new.