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View Full Version : Blitz SBC Dual Type R Boost Controller Help



Cervantes
07-18-2011, 07:09 AM
2000 Subaru Legacy Blitzen BE5

Primary turbo seems to be working with the boost controller, but the secondary does not. The primary turbo is boosting where I have it setup to, and the secondary boosts up to about 1 bar when it kicks in. :smt021 I have the primary turbo going into the "IN", the small primary actuator and the large actuator, plugged in at the top connected with a T going into the "OUT" of the box. The stock hose that was coming off from the top of the large secondary actuator is blocked off and sitting to the side.

Do I have this connected correctly? :smt017 I don't see a small actuator or nipple coming out of the secondary turbo like I do on the primary, and I was told not to mess with the lower hose or the large actuator. I have tried setting it up a few different ways, but this one seems to work the best even though the boost controller doesn't seem to be controlling the boost on the secondary.

Any help is greatly appreciated.

Cervantes
07-24-2011, 01:30 AM
figured it out...running like a beast!

Telemekas
07-24-2011, 03:39 AM
How did you finally set it up?

Cervantes
07-24-2011, 06:12 PM
i had to make another T connection from the turbo - in on the box, to the bottom nipple of the larger actuator of the secondary turbo. all the diagrams and instructions i saw said to make a T from the out to the 2 actuator, and one line from the in to the nipple of the primary turbo, but that didnt work for me. i kept trying different ways to get it to work until i finally got it.

so to piece it all together, this is how its hooked up.

a line from to the "IN" of the box to a T connector - from the T - one hose into the primary turbo and another line into the bottom nipple of the large actuator of the secondary turbo
a line from the "OUT" of the box to a T connector - from the T - one house into the primary actuator nipple and another to the top of the large actuator of the secondary turbo
i then capped off the 2 stock hoses

hope this helps anyone else who runs into this issue....for some reason nothing on the internet has specific instructions for a TT Legacy

Cervantes
07-25-2011, 07:04 AM
scratch that...i was running only single turbo when i did this....it ran like a beast, but then at high speeds and rpms i felt like it was bogging down. checked it out, only the primary was working. went back to the way i had it before until i figure something out.