Thanks for letting me know what shifter I have. Is the seat in your car all the way back. I have thought about putting the bench seat back in my car to give more of a sleeper look.
You can get the 390 mounting kit and use your present shifter and let it sit back under the trans tunnel. Hurst still makes the shifter installation kits. You can go to their website, look up the kit number and then go to Summit's site and order the kit. That's what I did with the Toploader I have in my Ranger.