Allmotor never answerred the origional question. He got all pissy when that was pointed out to him and went in to his usual "you're an idiot, I'm right, you're wrong" attack. What is so wrong about pointing out the obvious? The question wasn't answered and the reply that was given wasn't helpful regarding the question.
We already know the computer controls the lock-up...the origional poster wants to bypass that! There is NOTHING wrong with it, and in fact was done by Allmotor, who claims it is a stupid thing to do. Tell that to a ton of diesel guys out there who do it. I think you'll find they dissagree. It doesn't matter that he modded a car that origionally didn't have it. The fact is that he disregarded the question all together and chose to attack somebody's intelect instead.
This is a well documented pattern with this guy. As I posted in another thread: I read 261 threads containing posts from him in search of his claim of "tons of info he's given about the A604...which admitedly has nothing to do with this thread). Out of those threads I found exactly 1(one) thread that had decent info. The rest were all commonly known things that anybody with knowlegde about the A604 could have posted, or he would try to sell the poster some stuff he has around his house, or he would try to buy the poster's car becuase it was junk, or he would attack the person's intelect(as we've seen in this thread) and drive them to not post again.
If you don't beleive me, then do a dearch for his name in the transmission section of these forums and read all 261 threads. It will take you the better portion of an afternoon. I also found that anywhere between 80-90% of the time his immediate diagnosis of "blown-up" was completely wrong and made without any real basis for it. Immediatly after that he would offer to buy the person's "junk" car.
I am not at all impressed with his antics, attitude toward other people(especially new people who have just gotten in to the hobby), or his self proclaimed knowledge base. If you are, well, ok. I can't say much about that, but to me he's more of a troll on the forum than anything else....