Wbain-

If you're speaking of the tubular bushings which attach the trailing arms to the rear axle, I was going to replace them but didn't have a socket large enough to remove the bolts. I attempted to use a crescent wrench but couldn't get a good handle on them. Didn't notice excessive lateral slop so I let them go until another day. Or are you thinking of a different bushing(s)?

psfred-

If your 'pitching' is rear axle hop under cornering, ummm, couldn't hurt. Car's noticeably more stable in the turns. I'm accelerating in the turns now, instead of just coasting. Not quite ready for donuts yet, but give me time. I used your earler posted r/r advice in my repair. Thanks!