K-Member / Rack & Pinion Steering Suggestions

^And that's if you go "balls out" buying all new stuff.

Exactly. You can do it a lot cheaper and still have a more adjustable suspension than what you get with the RMS or other coil over conversions.

My point is that the coil over conversions are just modified MII suspension, there's nothing inherently better with them, it's not really any different than replacing the OE torsion bar suspension parts with the stuff I posted above. If you had a 1974 Mustang II and bought all tubular control arms, replaced the struts with coil overs and ran an aftermarket rack it would be the same thing on a different crossmember.

You start with this ('77 MII)
s-l1600 (2).jpg


Add these...
hdt-ca-112-m_xl.jpg

qa1-ms303-08700_xl.jpg

hli-18551_xl.jpg

Suddenly you have something that looks more like this...
Screen Shot 2022-06-04 at 11.19.05 PM.png

Design a custom crossmember, re-design the UCA's so they bolt onto an A-body and now you've got this
handling6_1_2_1_1_1_1.jpg


Is that oversimplifying? Yes! Making an MII suspension bolt right onto an A-body requires a lot of thought and engineering, I'm not trying to take that away from RMS or HDK or anyone else making these conversions. But it is also not magic, and the final result is still based on that rusty, OE MII suspension in the first picture that looks a lot like the stuff everyone wants to replace on their A-body.

As for handling like an Audi, well yeah actually, you can do that with torsion bars. The Hotchkis Taxi, which is a 4-door Satellite, bested the 3 series BMW's that TireRack uses to test tires. Same driver, same tires, same track- the 4 door Satellite put down faster times with torsion bars. Two very different driving experiences no doubt, but, if you're looking at performance and lap times it can be done.



The Hotchkis Challenger put down a better skid pad G than a modern SRT-8, and was really close in the slalom and other categories
2010 Dodge Challenger SRT-8 vs. 1970 Dodge Challenger | Edmunds