Between the Airbox (where your filter is), and where it enters the engine.
No
Bottom of the engine next to the drain plug
No
No
ralliart
This is an incomplete question
Motorweek - 1987 Mitsubishi Lancer Ralliart 28-18 was released on: USA: 2 January 2009
Yes, it is an interference engine.
Whatever your odometer reads
In North America 04-06 and 09-present
Remove the center console and adjust it there
Enough to where the dip stick is at full