66 Barracuda 4 speed crossmember and floor tunnel

The '64/'65 Hurst competition plus throw is designed for the '64/'65 round hole. If you use a clock for reference and look at the shifter mechanism from the side, 1st/3rd are 10:00. Neutral is 11:00, and 2nd/4th is 12:00. A '66-up Hurst competition plus is 1st/3rd is 11:00. Neutral is 12:00, and 2nd/4th would be 1:00. The early shifter fits a '66 oval hole fine, but the shifting is done in the front of the hole. When I put a '66 shifter in an early round hole, 2nd/4th hit the rear edge of the hole.