Looking for a T4, P-trim, turbo Exhaust Housing for another project. A non divided housing preferably.

I picked up a 1985 Starion about 6 months ago, and it's kinda been on the back burner since then. I've done some small things to it, but I think I've done the wrong things. I picked it up still barely running, for 500 bucks. It drove onto a tow dolly. It appeared to have a blown HG(water in oil), so about a month or two ago I ended up putting a new HG in. When i did this, I found a broken t-stat, and a small crack in the head by the jet valve. I considered my options, being low on money at the t

This car isn't mine, but I saw it talked to the guy a little bit. he got the shell then got a motor for it. what it needs still is an intake and exhaust manifolds, turbo and distributor. looks like a okay car. Here is the add if anyone is interested. I would like to buy it but I already had one in my garage with no where else to store a 2nd. If the link doesn't work let me know and i'll try something else.   Title: 1987 Mitsubishi Starion   Price: $600.00   Description: 1987 Mitsubishi Starion.

Would putting oil additive like zmax be good or bad