Very nice Brad! I read the link, it will save both weight and space and with almost all vehicles using coil springs including H.D. trucks and heavy SUV's with high H.P./Torque it's just superior technology! I think I'll stay the conventional route with Firm Feel sway bar, ESPO springs and Firm Feel H.D. shackles, with a set of Bilsteins. I was also thinking about the Hotchkiss system and that looks pretty cool too! So many options but I have to keep reminding myself that this car will be driven year round,(except in extreme snow or ice), which I have a Dodge Diesel 4X4 for that kinda stuff,, but most importantly will be built on a budget,,,KINDA. LOL,,, Brad,, your ride is gonna be kickarse! LOL ****I just recieved word from Dr. Diff that the rearend has been shipped,, so as soon as I get it home I'll post pics of this beauty!! Eddie