I have a turbo out of an old buick regal. i'm not sure of the year. It's an 80's model though. It has the name "AiRe search ch" on it. and them has an "MM" on it, all on the intake side. on the exhaust side it says it has an a/r of .83 but there is no a/r on the intake side. i's also got some other stuff on it on the exhaust side. I have no idea what it means though. If someone could tell me the a/r of the intake side, get me a turbo map, or any other information about this turbo it would be greatly aprreciated. I was gonna put it on my s-10 project truck but then after learning more abotu turbos i realized how ignorant i really was and that this thing was too big. I would post pics but i'm too lazy to sign up for picture hosting. If anyone will host them, pm me and i'll e-mail them to you.there are 3 of the markings and 1 of the turbo as a whole.

 

What motor is in your S-10?

 

the small one, a 2nd gen 2.2. I still want ot know what turbo this is, what the intake a/r is and i would like to see a turbo map for it. thanks in advance. -bob