That sucks but you know that you are always going run in unexpected problems like that on any project. How bad is the rust is it hindering your ability to jack up the car or can you still put a jack under the lift points.
Alex//1999 323is - power e46 m3 seats, style 43 rims, 328 exhaust
“We got about ten minutes before this entire county is up in flames. If you want to live, you’d better step on the gas! Oh wait is this a Tesla? Sh!t! Well, step on the prissy peddle, we're going to die!” – Cartman