Re: What is causing the rough ride in my AU1 XR?
Is it the HP or VCT version? If it's VCT with IRS, then doesn't matter what you do, you will always get some bumpiness when compared to a similarly suspensioned live axle car. Don't know why - it feels worse, but actually is handling better.
King superlows and Konis are definitely the way to go, (or you could go the King height adjustable coilovers on the front). I've got/had both, and both setups are great.
AU2 Forte I6. Silhouette, Auto, Pacemakers, 16" rims, Slotted DBA front rotors, T series intake, Pod Filter, leather wheel & gear knob