Removing Rear Frame Rails - Before or after???

[ProjectCamaro]

Hello -



I finally finished taking my 68 Camaro apart and it is ready to send to the blaster. I am going to be installing Art Morrison front and rear subframes and I am wondering:

Should i remove the stock rear frame rails before it goes to the blaster or wait until it comes back from the blaster?

The car is in amazing shape with no rust. Will removing the frame rails cause issues with the structural integrity of the body?


Thanks for the help.