4g63 & 4g64 EX-manifolds

[72sat]

I'm looking for a turbo manifold.I need a t3 flamge.but what I'm not sure of;are the port dimen. the same.I have a 4g64 engine,will a 4g63 manifold work?this is on my eclipse

 

[okm12346]

Yes, it will. I have 4g64 and it's been boosted thru Evo3 manifold. For T-3 flange, i dont know, you have to look around. Ebay has manifolds with T3 flange, but they crack a lot.

 

[HurleyTSi]

Almost all sirius family Mitsubishi motors have the same size exhaust ports. The main difference between the 4G64 an 63 are the bottom ends. Yours is a DOHC head correct?

 

[72sat]

no,a single 16

 

[HurleyTSi]

It should still work. Like I said the majority of Mitsu heads have the same sized exhaust ports. I had a Dodge Conquest and a DSM manifold could bolt up. However the DSM mani faces down whereas the Conquest one faces up. Flange is the same and the G54B has a SOHC head.

 

[72sat]

thanks for the info