I am reassembling my 92Z and I don't remember what sensors and fittings go in which holed at the front of the manifold. I believe the stock base was a little different.

Also the SDPC kit came with a connection that attached to a pipe on the header and to the base. I have two questions about this:

1. Does this pipe need to be connected? Is it possible to block either end without causing any smog or running problems?

2. There is a threaded opening on the outside of the connector that was now noted in any of the instructions. Can this be capped?

Thanks,

Jim