Dual entry turbo Options

[celicaGT96]

probly sounds stupid. but how can you tell if its dual entry. Also what are the benefits over..... I guess you could say a standard ct-26

Also shin, if you read this, what turbo do you have?

[JoKeRkId613]

no, on the 3s-gte manifold, theres a flange. the part where the manifold connects to the turbo. on the 3s mani, it should have 2 openings for the dual entry. that little plate with the openings on the manifold. what type of flange is that? is it only for the ct26?(assuming the flange is called a ct26 flange, right?) because the one on my manifold is to go on my 7a and the flange is for a t3t4. i was just told that a t3t4 is kinda big for a 7a and almost everyone goes with a t3. so i either want to put a t3 on there or a ct26. meaning i would have to cut and weld a new flange on to fit those turbos... so the question is, whats the name of the flange that goes on the ct26? thanks.