Yeah I always forget that I modded mine that way. Now that I remember, I just took everything out that would make it lock up. I remember thinking my trans was toast when I got in my car for work the morning it locked on me. My roommate bumped the car back n forth while I pulled on the shifter with it on and nothing! I had to tell my employees I would be late which I never do. I thought my tranny was done for so I spend the whole day online researching it and found this was common.
05 Magnum RT...87 Grand National...65 Fairlane 500...91 GMC Syclone...98 Buell S1W