[6pack] Goodparts Competition Grade Springs

[David Friedlander]

Hey List;

Anybody out there installed the Goodparts competition grade springs on 
their Six? Richard's
catalog says it lowers the car an inch while raising the spring rates 
(28% in front, 34% in the rear).

Is it recommended to always do all four? What if I just did the front 
pair, would that be an issue?
Anyone got before and after photos? Mine's a '74 and I currently have 
stock height springs....
Any photos (especially before and after, and great if it's also a '74) 
would be super! Also,
before and after driving impressions: Was it worth the expense/effort?

Thanks, all!

Cheers,

Dave
'74-Six w/A-type OD and TBI
Maine