goldduster318
Overzealous Car Modifier
Haha! Wrong!
I bought a complete TKO600 kit from SST for my A body in June and it does NOT include an upper crossmember piece. The lower bolt in trans mount is nice though.
That's right, I guess they are relying on the sheetmetal pieces they supply to restore the integrity. I talked to two SST reps at Caflisle in July and asked them about it. They feel it is not required. I asked if they did testing and the answer I got was not very assuring at all. Just something about driving around and then putting weight on the fabbed tunnel. Speaking of which, the instructions say to fasten the tunnel cover with sheet metal screws! You can see the instruction sheet on their web site.
Being retired from engineering, I'm going to make my own upper.
Well that's like the old Kiesler kit. Also for what the TKO600 costs you may as well do a T56 Magnum. Here's the thread on the T56 Magnum Conversion: T56 Magnum Conversion