Quote Originally Posted by StraightSix
Using the Integra arm would be fine. They *DO NOT* push the wheels out. Think about this, if that were true, would you have been able to swap the spindle over to the Civic arm? The stampings for the Integra arms have the same shape as the Civic arms with the exception of the size of the trailing arm bushing. That's the only difference.

Another way to think about it takes into account Japanese manufacturing processes. It's far cheaper to make one trailing arm with a single change (the hole for the trailing arm bushing) than to make two different arms for each model line. Any further geometry changes would then be more easily made in the smaller parts like the compensator arms, UCAs, and LCAs.
Ok, well i'm not going to argue with you on the subject. However I have personally had DA trailing arms/DA disc on my car. I also have had Civic trailing arms/DA disc as well. I can tell you that the DA arms while very similar, are not the same as the civic ones. It would have been far cheaper to make both arms the same including bushing size etc, but they didn't. The DA trailing arms DO make the rear wheels stick out further. I've have also done this swap on other cars with the same noted changes. Not to mention the people on HT that have also experienced the same effects. Do it how you want though either way will work, just expect to roll your fenders if you using less then +40 offset wheels with the DA arms