A friend and I built a 555/520 hybrid trans with obx. Neither of us had any previous experience doing this, we followed the how to in the knowledge center. OBX is properly shimmed I do know that much. It is fully installed in the car, though I have not yet put fluid in it. It will go into two gears, thats it. It is so funny that I am not even shure wich gears they are. I took the shifter cables off and shift manually at the trans, still no go. I took the top plate off the trans to see if all the gears were lined up, they were. No idea, I have never done this before. I am afraid I am going to have to tear it back out to fix something I have no knowledge about. Any ideas?