Hellwig: Early A front sway bar question - Dave?

I'm using a Hellwig 55914 bar. I'm waiting for Dave to chime in to clarify;

1) will the Hellwig bar work with stock OEM tabs on a 65. IF so....no interference with the LCA strut? I recall the stock bar (smaller diameter) is pretty close to the strut.....

2) should I just use the upper position? (L bracket at the shock bolt)

I'm ok either way.......

THANKS!