who was making them on here ?

I am having a brain fart unfortunately. Where does the line go that connects to the nipple in the photo? The bottom runs to the oil pan and the other obviously goes to the valve cover.   http://i49.tinypic.com/64nrq8.jpg

So was cruising the internet and found this old Starion article from Automobile Magazine on the subdriven.com forum. Thought it was a good read.   http://forums.subdriven.com/showthread.php?5462315-JD%92s-old-articles-1987-Mitsubishi-Starion-ESI-R

I bought this back from a friend that I sold it to beginning of last year and I just don't have the space or time for it right now.   1988 Chrysler Conquest ~130k mileage, I don't remember, I'll check tonight Stock 5spd manual Chrysler Rio Red (R04) single stage paint job. Faded but with a few coats of wax, it should really wake up SHP (sport handling package) struts 6bolt rear axles Removable moon roof No rocker rust! SHP wheels (16x8 front, 16x9 rear), not mint but they're there   Mods: Manual