Interesting. One thing I had thought about doing a long time ago was cutting off the susp mounts and making removable suspension mounts with bolts through them. This way if you wanted to change or experiment with height (I was thinking anti dive at the time) you could fab on different mount heights.
As far as the a-arms I know your a crafted welder Ron. My thought was just to build a jig. If I wanted to tweak the a-arm, if the a-arm was out of range I could adjust the jig and craft another one.
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