rx7locost wrote:
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One possible combo could be the mustang II front spindle 5x114.3 with 2" drop and the rx7 rear uprights.
Whoaaaa! There are much better rear uprights than the RX7. I did it, but would not do it again. Nor would I recommend it. The one lower pickup point is not an easy one to deal with.
Thanks for the input. When you say there are much better uprights, which ones did you have in mind. Also, why did you find the lower pickup point difficult to deal with? I was planning on just running a grade 8 bolt through it and use spacers to center the rod end where I want it. It seemed much simpler then other options I have seen.
Here is an example of what I wanted to do, except I would run the stock toe link instead of running an extension off the lower pickup:
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Wishbones and wishbones with trailing arms are sort of the same thing. At least sometimes. One method provide fore and aft strength directly with the trailing arm, and I think that's a good thing. The other means you have to build that same strength into the wishbones, but they mount to the upright the same way. I'm using trailing arms on my car ( with the T'bird uprights ) and I think they will work well. The only Seven I've seen pictures of from the factory with IRS used trailing arms too.
I will look into this option, its just that geometry is a bit outside my comfort level. I am very comfortable designing a suspension system around double wishbones.