DOES THE HDK SUSPENSION K-MEMBER HANDLE BETTER THAN A T-BAR SUSPENSION?

Gotcha. I guess I assumed from earlier discussions that you hadn’t mapped it. Thanks!

my upper control arm angle is likely closer than you think to Tim's improved set-up.

built (around 2010) with.....
Wilwood Pro spindles............................adds 1/2"
Qa1 1" extended ball joints...................adds 1"
27" tall tire with same ride height..........adds 1/2" (plus)
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the above combination adds close to ...if not more 2" (plus) of upper ball joint height to improve the upper ball joint angle

The HDK Hemi version package that I used drops everything 1/2" strictly to get the Hemi under the flat hood....the main goal. I do have a slight 5% LCA angle downward from the outside....as close as I could get with the pieces available at that time.

Not all bad.