I recently came upon a set of Calmini 3" lift front control arms and wanted to use them in place of my modified stockers. I had previously done the " Hagen " widening mods to my front end and wanted to continue to use my custom stub shaft and drivers side axle on the passenger side. I had also modified my stock control arms to fit the bottom coil pocket at a better angle, to prevent the coil from bowing out,, and have a straighter coil. I want to keep all these benefits while taking advantage of the Calmini arms longer length, and better geometry.
The Calmini control arms longer than stock to correct for the natural narrowing of the wheel track when lifting an IFS like ours. So the first thing was to determine if the " widening " mods were still necessary to use all my old drive line parts, stub shaft and DS axle.
The last photo shows the Calmini arm mounted in the modified " hagen " position, which is rear control arm mounting moved out aprox 1.25" from stock. With the stock control arm mounted this way it gives you additional width, and moves the axle forward about 1" to provide room for the longer stub shaft, DS axle combination, as well as the added benefit of centering the wheel in the wheel well and giving the Trackicks a bit more Castor. Details of this mod can be found in the Archives under Mike Hagens mods.
What I discovered with the Calmini arms mounted this way was the coil twisted forward an unacceptable amount for my tastes.
Mounting the Calmini arms in the stock location eliminates this issue but still leaves the problem of needing to be wider to accommodate the stub shaft and DS axle.
The solution was to mount the control arm in the stock location and move just the ball joint mounting position forward and out. After measuring everything several times, and cycling the suspension up and down I came to the conclusion I only had to move the ball joint out .25". I also wanted to move the wheel forward so I positioned the ball joint forward 1.00". Then I began the cutting.
I removed the section of plate where the ball joint mounts on the Calmini control arm. Next I fabricated a replacement plate with the mounting position where I wanted it. Fitted the new mounting plate. Next step is welding it all up and modifying the lower coil mount to fit my new FOA coils and straighten the vertical coil placing.