cutting extra wires. bad idle now.. great.

[SpyderGSX07]

here are the connectors that were not connected to anything. now the big 12 point on the left was connected to my automatic transmission. it is looped already for the safety-neutral switch so that it can start. it starts. but runs like sh*t.... and there are 3 little connectors on the top of the picture. those 3 little connectors were taped up already from when i pulled the harness. in the engine bay, they sit high in the middle of the fire wall. do those connectors ever get connected? what are they used for? all of the other 2g engine bays i have seen do not have them 3 connected either...