Best Coilover IFS for '71 duster?

[replicaracer43]

Here is mine, its 100% mopar... I built this car myself, it has a junk unibody and the outdated torsion bar/leaf spring suspension...It still holds the track record at the fastest 1/2 paved tri-oval in the country..aganst the very BEST chevrolets and fords that exist....

 

[DNasty777]

Now that is a cool car, replicaracer43! I'd love to see some more pics and details on it.