Reinstall the shifter cables. You will need to push the RH side cable through the grommnent in the floor slightly. This can be tough so you may need to use some lubricant to get it to slide. You will slide it forward through the floor just enough so the cable can attach to the shifter. The LH cable may need to be pulled through the floor slightly.

Tap the retaining clip down into place, make sure the clip touches the top of the cable. It isn't necessary for the clip to rest on the top of shifter.

Rotate the left side cable and slide it into place. Rotate it counter clockwise to lock it into the shifter. It should not slide out.

If you are using the Hybrid Racing shifter cables, use the supplied (in cable packaging) retaining clip and secure the left side shifter cable. Use the OE clip on the right side cable.