Magnum force UCA
I ran Magnumforce UCA's with Moog K7103 offset bushings for awhile on my Duster before switching to SPC's. With the Magnumgforce UCA's and offset bushings I was able to get as much as +8° of caster (I run the car with around +6.5°).
You will need to cut that tab on the UCA mount back some to clear the Magnumforce UCA's. It's necessary with all of the tubular UCA's that use a tight "V" shape, you just need more clearance. It's MUCH easier to make the cuts with the car in the air and the UCA's off the car, so, I would just do it before you put everything back together. It has to be done, and if you do it carefully it won't effect the strength of the mount any. First picture shows the area to cut, second picture is the actual mount on my car after it was trimmed back for clearance. It's cut back further than it needs to be now, but I did the cutting before I resized my torsion bars up to 1.12", lowered the car further and resized the bump stops to recenter the range of travel around the new ride height (shorter lower bump stops, taller upper bump stops). With stock upper bump stops you'll probably need to take more off than just the corner at a 45° angle, I know I did.
I ran Magnumforce UCA's with Moog K7103 offset bushings for awhile on my Duster before switching to SPC's. With the Magnumgforce UCA's and offset bushings I was able to get as much as +8° of caster (I run the car with around +6.5°).
You will need to cut that tab on the UCA mount back some to clear the Magnumforce UCA's. It's necessary with all of the tubular UCA's that use a tight "V" shape, you just need more clearance. It's MUCH easier to make the cuts with the car in the air and the UCA's off the car, so, I would just do it before you put everything back together. It has to be done, and if you do it carefully it won't effect the strength of the mount any. First picture shows the area to cut, second picture is the actual mount on my car after it was trimmed back for clearance. It's cut back further than it needs to be now, but I did the cutting before I resized my torsion bars up to 1.12", lowered the car further and resized the bump stops to recenter the range of travel around the new ride height (shorter lower bump stops, taller upper bump stops). With stock upper bump stops you'll probably need to take more off than just the corner at a 45° angle, I know I did.
