I've eliminated all emissions on my motor. In an effort to get my twins back to sequential operation, I'll be doing the simplified sequential set up.

I have a very simple question that I haven't been able to find from searching.

I've circled three vacuum junctions in the simplified sequential diagram, can I just use basic plastic T's here for the hoses? Or is something special required? That's all, thanks.

 

You are correct if u don't like all the ts your could probably jb weld some nipples on the vacuum chamber just make sure it doesn't leak

 

Thanks

 

Yep regular plastic tees should work. I would get good ones from McMaster-Carr since a cheap one could get brittle and break.

 

Thanks guys, since this thread is already open and for reasons of economy, I might address one more aspect of the setup.

Here is my parts list that I've put together, please comment if there's anything else I'll need:

- OEM y-pipe assembly with charge control actuator
- turbo precontrol actuator
- turbo wastegate actuator
- turbo control actuator
- pressure chamber
- vacuum chamber
- 4 1 way check valves
- 4 rats nest solenoids
- Solenoid pair (wastegate/precontrol)
- 1 turbo control solenoid (attaches to ACV with mitsubishi sign on it)
- Boost controller to replace pills in precontrol/wastegate line
- various hoses/ vacuum T's

Anything else I'm missing?

 

If you have an electronic boost controller you won't need the Wastegate/Precontrol solenoids. The EBC replaces both and you won't need the pills in your lines with a EBC either.