[BonzoHansen]

No testimony, just a few thoughts. I’m not familiar with these particular parts and I’m not looking them up, so I am speaking in general terms.

I don’t see how spherical bushings would ride worse than poly bushings. In fact based on their improved range of motion compared to the inherent bind issues with polyurethane bushings, I might think that spherical bearings might ride unnoticeably better. Plus it isn’t like polyurethane bushings isolate vibration any better than solid bushings, you are fooling yourself to think otherwise. Spherical bushings may wear out much faster unless they are sealed. Road debris might eat them up fast. If they are not sealed and it is a street car I’d think three times about spending money on spherical bushings.

I like adjustable stuff, but that can be a double edged sword – they need to be properly adjusted. In the wrong hands adjustability is a curse.

I don’t know if the chromoly is required. Do the ‘regular’ ones fail?

Also, IMO, given the application, ride quality should not be a concern. If it is, put the stock stuff back in and spend the money on stickers & audio.