rack install failed

I opted for a fully-engineered front axle from "Control Freak Suspensions" and the installation and set-up went very smoothly. This kit comes with various front disc brake options for better braking as well.

My car has a modified slant-6 so I had to find my own solutions for the motor mounts, but I believe "Control Freak" can make these for any Mopar V8.

I'm not sure what steering rack you are using but I've seen cases where people find a part from another car and try to modify it for their application (I saw a blog where a Canadian modified a Jaguar rear axle for a Triumph TR7 or TR8 ; une solution très canadienne - see the "Red Green" show on You Tube). At the best, it takes lots of time and engineering to develop a homogenous and functional solution. Kits are more expensive in monetary terms but bring fewer problems as well.