Rear leaf spring recommendation for 67 Barracuda

guys..

The guy is literally jacking the car sky high with overarched springs to gain tire clearance, for the height of the tire...

Springs are EXPENSIVE!

for 10 bucks he can try the spacer and probably eliminate the problem. Maybe even be able to drop the ride height which would make new sprngs a better expenditure in the long run.
Here's why I am replacing the springs.
- Note the funky spring helper added by a prior owner
- None stock length rear shackle
- To top it off it currently has a 4 degree positive pinion angle
IMG_20190306_143137398.jpg IMG_20190306_143207273.jpg