Well i already told chad this, but my truck was already bypassed when i got it and i would drive and it would fall in to neutral then back in gear. i replaced the neutral saftey switch but also the fluid and rewire it and then it didn't fall out of gear , i was under the impression if you bypass it then your trans thinks it in neutral all the time so thats why i thought mine kept falling out of gear. But if yall say to by pass it then bypass it i guess. Mabe it was just bad tranny fluid in mine so when i replaced both it started to work.