reworking a fully restored car

Awesome job Cannucky. Keep it going. Looks great so far. I like the u shaped splice doublers you made to slip inside the framerails to join them together.

Eastwoods sells a coating you can spray inside framrails to protect them. You would do this after everything is welded up. It comes with a special tube to stick inside the rails to get the spray all over the insides. However i presume you prob dont drive your car in the winter, however its a great preventative for rust.