Im running full reverse manual valve body on both my cars now but before I used lokar cable and a tall adjustable cable bracket. I think the bracket was made by magnum HP? Here is something comparable available from Mancini. Mancini Racing Throttle Bracket Kit
That's the direction a wanted to go, several years ago. It was to hard to get a straight answer from A@A so I said screw it.... I Prefer to Shift Everything myself!