I made my own version of those SF connectors. Only I made mine to attach to the bottoms of the standard sub frames like all normal connectors do, then ran the outriggers to a 1" square bar welded to the floor along the rocker pinch weld. I'm confident that they are far stronger than any single bar connector, regardless of whether or not it was through the floor.
Thanks guys, looks like i will just list what i have for sale and see what happens. As long as there is some possible interest i'd rather see it go to someone that can use it then get trashed.
You said it had pretty much every GT40 bolt-on that was available? Did it also have GT40 heads? I looked at the last couple of pages and it wasn't immediately clear what the heads were if not stock.
Sorry for the delay, been busy last couple days. Yeah, it had GT40 three bar heads on it when I got it. Those are currently on my buddies 5.0 swapped e36 M3 that he's working on and I believe he is keeping those heads. He has my upper and lower intake as well to get it running, but he's not keeping those. The tubular upper and lower with the mustang plate is one thing I'm still not sure if I want to sell yet, that has some nostalgia value to me.
Thanks for the comments, this is the first time doing through the floors and I definitely agree its the way to go. I'm trying to do this right.
So has anyone used this weld through primer called "Bloxide"? I did some research and a lot of people recommended it, so I picked up a can. It's a little expensive but hopefully it works well.