Look up WaltNYC, a member of this forum. He has a link to most of the manuals in his signature.

 

To be clear, this is the product you want for the body repair on the wheel arch. They make a paint as well but that's just paint with superglue in it and there are better products in my opinion. This stuff fills seams and gaps nicely though and I haven't found anything better.




You could use the patch for the frame repair too, just don't burn it up welding. Eastwood sells an internal frame paint that has a long tube with a diffuser on the end to snake inside the frame. I've used that with good results, you might just want some rattlecan rustproofing spray on the outside of the frame after repairing.

 

Will order it now!

 

@rgodoy8434 you can order a set of precut pieces to repair that from the UK - assuming it is not too far gone

Ebay example https://www.ebay.com/itm/Rear-Chassi...8167987?_ul=IL about 180 US Shipped

 

That looks like a pretty solid solution!