**Twin Turbo 67 Dart Project**

Remember a big N/A Hit or NOS Hit is way hard on parts. I think I should be fine with the 9" on boost because the hit will be way soft.

My buddy Pete has twisted up a few Dana's right at 1000HP. They were shortened, had the bolt thru rear cover and he custom made his own back brace where the center section bolted to the cover and was removable. It had the lower support that goes under the pumpkin welded to the brackets. I am sure as power increases all Rears have their limits for dang sure.

You are right in that instance. I launched at 5000rpm off the trans-brake so that was a pretty big hit off the line. I have a narrowed 9" proped against the wall so it might get used. All I have for a carrier is a "N" case and the same billet pinion support. A 9" is the cheaper way to go. I guess I should invest in some beadlocks instead of the Dana.