1971 Demon Strange steering problem

well it looks like the problem was the ball joint arms “ custom built” were installen on the wrong sode of the drag link! ill keep you posted
OK you need to check this out very carefully. What you just said makes no sense. It is common on disk brake cars to reverse the spindles side to side, which puts the brake calipers on the rear of the spindles instead of the front. If you are talking about the pointed ends (tapered studs) where 4 fittings go through the center link---THAT SETUP CHANGED in 73. 67--72 drag link is DIFFERENT than 73 and later, and the idler arm and pitman arm are also different. You can interchange them AS A GROUP. But they all must "group" in the same years range

This is 67--72. NOTICE that the idler arm and pitman arm studs point UP

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Below, this is the 73/ later setup. Notice that the idler arm and pitman arm studs point DOWN

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