402/TH400 shift linkage with headers

[70STOVEBOLT]

I have searched and cannot find a direct solution for this issue: I have a big block with Hedman Chevelle headers and a TH400. The stock shift linkage would not work so I modified the trans bracket to be able to eliminate the bracket that runs across to the frame pivot bracket. The stock linkage rod from the column is now at the wrong angle and causes the shift lever to bind and it will not move through the entire gear selector range when I tighten the rod clamp on the column. With the column clamp loose I can move the trans bracket through the entire range. The column I have is an early one that has detents on the lower arm that the rod attaches to. I can post pics if needed. My question is will the Lokar or a similar kit work with this set up? I measured from the column attaching point to the trans linkage bracket attaching point and its 24”. I know Lokar makes a 21” and a 26” rod. If anyone with this same set up has a solution please post a solution or a link to a thread with a solution.

Thanks
Mark