Could someone explain how to route vacuum lines on a twinscroll with two wastegates?

Also what size hose is usually used on wastegates?

Should I go 5/16" or 1/4" barb fittings? What is the standard size shipped with most aftermarket wastegates and BOV's?

Will be using an AEM boost solenoid with an AEM EMS.

Thanks!

 

I use the lower port over to my MBC. For dual WG's you can just T the Line as I've seen it set up on most cars

 

Ok cool.

Probably should have said I plan on running a EBC.

The AEM boost control solenoid with an AEM EMS to control boost.

How would I route this. Sorry new to this.

 

I will give this a shot. I hope this helps and I hope the EVO GODS will correct this if it's wrong.

Did this in less than 5 min so don't laugh.

I would also like to know which is correct the T setup or X setup with TS?

My guess is X but anyone know for sure...

 

bump, anyone knows?

 

bump instead of making new thread...which way is correct?

 

I cant say im an expert, but in my eyes both of those are exactly the same. One just with an extra t piece.

 

to help reduce partial throttle surge, make the pressure source for the wastegate actuator from the intake manifold

 

what size hose and barb fittings?

Are those hose routing diagrams correct?