We got a little dose of winter which doesn't happen often here so I stoked the wood stove when spare time permitted and got some more work done.

Using the existing holes in the floor as a reference I marked the cut lines with the aid of a laser and cut the passenger side out first. I decided to do one side at a time to keep flex and movement of the chassis to a minimum. The existing sub frame connectors that run from the suspension outboard to the rocker sill and back in are doing a pretty good job of keeping things straight.

Below where the rear seat would have been, is a dishpan shape depression in the floor. The new inboard spring hanger is going to interfere with the floor so it must go and in doing so will also make it easy to attach the spring hanger to the sub frame connector at the same time. Again I used the laser to mark out the cut line for this piece. In the same picture you can see the dark blue line where the floor sheet metal sits now and where the floor was cut previously. The excess material here will be cut out and the new sheet metal above the third member will be welded in rather than pop riveted in. The existing sheet metal is galvanized and although I dont mind drinking milk I'd rather not weld galvanized so these sheet metal parts will be used as templates for mild steel.


Welding the sub frame connector in isnt too bad of a task, just time consuming. Welding that thin sheet metal to the tubing is a treat! It isnt real pretty although I have no doubt that it will never go anywhere

It will get a bit of seam sealer and hide under the carpet anyway.

After the subframe connector was welded in it was time to finish cutting the square dish pan shaped piece out.
I then made a template for the next piece that the leaf spring hanger will be welded to. I marked the cut line for this piece also with the aid of the laser and shot across and marked both sides at the same time from under the car in the pit and matched the angle of the front edge. (The front edge of the front spring hanger is angled back) Boy oh boy, that laser sure makes it easy to mark out lines over uneven surfaces on the same plane!

The plasma cutter makes short work of cutting the 3/16 plate to match the template.

Here is the 3/16 plate sitting in place

Thats all for now.. I made the template for the next piece, didn't take a pic of it yet or cut the new piece out...