replacing trunk floor

[Scat Pack Fever]

Hello All,

I'm about to replace the trunk floor and drop off quarter extensions in my 1970 cuda. should I weld them in with the car on the ground with the tires on (or with the axle on jack stands)? or should I remove the leaf springs and take the pressure off the frame rails? I plan on fitting everything first, but wasnt sure about the pressue on the rails.

Thanks,

Robert

[moprr]

I did mine sitting on the wheels, I figure that is the normal position.  Some may have other opinions

[loco340cuda]

The body shop replaced the truck floor in my 70 Cuda with the car sitting on it wheels.