So I finally got my car out today. It’s a 1996 SL that I put a turbo in. I was having turbo troubles and finally got it out and I drove it for a bit and it drove perfect. Boost was ~7psi, pulled strong, felt awesome. All of a sudden, every time I hit 6 or 7 psi, the engine would seemingly cut out. Then, the speedometer would read 0-100 rpms, and whenever my blinker was on, the tachometer and speedometer would move with the blinker (it was kind of comical in a rather terrifying situation), and it almost seems like it’s DEFINITELY a bad alternator, but when it first began to die there was a lot of smoke, and I don’t know if this could mean that something worse happened (cracked head, etc., cause I’ve never had that happen to me), or if it could simply be that my oil return pump (midmount turbo) caused excess oil to seep in my exhaust. Thanks a lot for any help you can give me!