A body suspension feel???

*Sorry a bit long*
Here's a list of what I've done thus far, Keep in mind it does get expensive especially if you're buying it all outright. I bought pieces here and there over a period of 4-5 years. After doing all of this, the handling has improved significantly. I daily drive my duster like crazy, I even drive it long distances over 500 miles quite often. The squishy ride is gone for the most part, it now feels solid and responsive with good ride. I will say however that it does get floaty at 110 mph and at 120+ the front end starts to feel like its disconnected with the road. (yes I have gotten it up to 127, then I backed off.) This has more to do with aerodynamics. *Look up chin spoilers on this forum.* (one of my next endeavors).
I also have 17 inch W rated tires (168 mph).
- QA1 adjustable strut bars: QA1 52311 QA1 Dynamic Adjustable Strut Bars | Summit Racing
- QA1's upper control arms: QA1 52301 QA1 Mopar Control Arms | Summit Racing
- QA1's tubular K-member: QA1 52313 QA1 Mopar K-Members | Summit Racing
- QA1's B & C-body Tie-rod sleeves: QA1 52325 QA1 Heavy-Duty Tie Rod Sleeves | Summit Racing
- Pro-Forged B & C-body Tie-rod ends : Proforged Chassis Parts 104-10268 Proforged Tie Rod Ends | Summit Racing, Proforged Chassis Parts 104-10289 Proforged Tie Rod Ends | Summit Racing.
- Pro-Forged Lower ball joints: Driver side: Proforged Chassis Parts 101-10129 Proforged Ball Joints | Summit Racing, pass. side: Proforged Chassis Parts 101-10128 Proforged Ball Joints | Summit Racing
- QA1's Sway bar: QA1 52861 QA1 Sway Bars | Summit Racing
- P-S-T's 1.03 inch torsion: 1.03" Torsion Bar - A Body.
- Still using stock lower control arms but with welded reinforcement.
- QA1 front shocks: QA1 TS501 QA1 Stocker Star Shocks | Summit Racing
Also since the K-member was for a 72 below A-body I had to ditch the 73+ motor spool mounts and go with: Poly-Loc Mount Set or Mancini Engine Replacement Rubber Motor Mount. You can also use: Moroso Solid Steel Motor Mounts *Fair warning, these will transmit engine vibes like crazy.*
Also, Poly Urethane bushing kits are a good option: Energy Suspension 5.18104G Energy Suspension Hyperflex Bushing Kits | Summit Racing

Sadly however my rear suspension is still stock. There are future plans with new springs, 8 3/4 upgrades with rear disk brakes. etc.
WOW! Thats some serious suspension work! I laughed out loud when you said it started to float at 120 MPH...too funny. My engine is a 318 and it is seriously wimpy...on my list is something bigger but in time. Fastest I have ever driven was 150mph in a Factory Five Racing Cobra that I built. It was on the straightaway on Brainerd International Speedway in northern Minnesota. They have the longest straightaway in the US. It was slowly climbing and I'm pretty sure it stopped at 150 due to the FAST EFI settings but I didn't think it would be prudent to play with the settings on the straight away LOL!

Thanks for sharing your parts you used. That took you some serious work to compile and I will definatel look at them.