turbo gasket sizes?

[Tim Melton]

So i am wondering what the gasket that looks exactly like a T3 but is slightly smaller in both directions is called.I know it is not a T4 The hot side of the turbo I am using came like this.I had to have a custom adaptor plate made to bolt up my turbo but it leaks really bad and i need a gasket. But no one i have talked to knows what this flange is called.

 

[Tim Melton]

anyone?

 

[talondave]

Post a pic of the turbo if you can and maybe me or someone else can help you out!

 

[Tim Melton]

so the top flange is a t3 witch measures o.d.4 1/4 by2 3/4.The bottom flange is the unknown one witch measures 3 5/8 by 2 1/2. any help would be appreciated.The turbo is a GT28R I bought it fom a friend that got it in a haas turbo kit for a mr2 spyder.

 

[Dsmj89]

Looks like a DSM flange to me.

 

[96_charcoal_tsi]

More than likely it is a t25 flange. It is the smallest garrett flange and is used on some t25s and t28s I believe that is what the sr20 came with. But it also could be the flange for the factory mr2 they are kinda like mitsubishi flange but not exact. Its hard to tell without seeing the opening.

 

[Tim Melton]

thanks alot I know its not the factory dsm flange but t25 could be right.Someone told me a while back that they thought that it looked like a stock silvia flange.Ill pull it off and take a pic see what you guys think.Sorry about how long that took to get back I had some teeth pulled and am in miserable pain.Also i am pretty sure its not mr2 because the 2000 and up models didnt come turbo.This came from a custom haas turbo kit.-Tim