Were you trying to do a 3.4l swap and they didn't fit. I may have some people interested but they all have or are doing 3.4l swaps
That is correct, The flanges on driver side come in contact w/ steering shaft when its turned and on passenger they rub on the brake and fuel lines. Im sure the brake lines could be bent out of the way and the fuel line re-routed and cover with the included heat wrap. On the steering shaft the linkage half way connects with the flange on that side when the steering wheel is rotated.
I also found out w/ headers in CA they will not BAR you even if they are 100% smog legal. It must be stock from the manifolds back to the 2nd sensor. So, for now I will use stock and worry about fitting headers some other time. My rig needs to be running already!