dscoobydoo

Thats the issue with any welded product 

It sounds more like a Porsche now.  
We have  an 01 coupe full 06 swap that sounds way more Subaru than our 05 with twin scroll 

Running the factory twin scroll header and uppipe.  Did a custom downpipe with full 3 inch pipe out to muffler.  

That header is close!   
my vf36 set- up uses the jdm ver-8 intercooler. 
its about an inch deeper than the corresponding US one of the same year.  
 

Interesting graph.  
My power curve is close to the Ej207 wVF49 

as the 2.5 pushes harder on the front, but the heads dont flow as much as the good 207 heads.  
 
That is where the power will be made in the tweaks- increasing the flow on the top end. 
 

mind me asking how much the turbo cost? 

Curious on how your tuning will go.  
i have a GDB with the VF36 twin scroll - tuned it put down 58 more hp/tq than stock.- spool is by 2700
 

Have a friend who has to rebuild his Lgt, and was thinking of a VF51 over the 52 that everyone normally does. 
i have the twin scroll parts, so it wouldn't be a huge deal.  
 

love where you are going.