Hello Gents/Ladies,

I have a 93 Twin Turbo and I`m interested in installing a Profect b boost controller.
1. I am aware that the vacum on the controller goes to the manifold.

2. The charge pressure from the turbo`s goes to the in on the actuator.

Lastly the out on the actuator goes to the vacuum side of the actuator of the wastegate.

My question is?

Do i have to T it off of both Turbo`s or should i just do it on the primary turbo( that the one facing the front of the car closest to the radiator).

Also do i have to worry about any of the Pills that everyone talks about.


Please give me info./ on the best way to install this.
Sincerely,
Andre

 

http://www.scuderiaciriani.com/rx7/how-to_turbos.html

 

Just use the wastegate line. Don't tee the pre-control line into it. You will be replacing the wastegate line, so that pill won't be used anymore. You will still use the pre-control line with its pill.

Don't forget to disconnect the vacuum line running from the stock wastegate solenoid to the wastegate actuator. PLug both the actuator nipple and the line running back to the solenoid.

 

Gents
thanks for the insight...its really appreciated
Andre