Greddy Profec B Boost Controller Install Help

Your premier source for information on the Turbo KA: KA24E-T and KA24DE-T (KA with aftermarket turbo kit)!
KArookie
Posts: 61
Joined: Wed Apr 14, 2010 7:49 pm

Post

Ok, so I have been searching around for install information on the Greddy Profec B Boost Controller but all I can find in installation instructions. I have installed the controller in my 95 240sx but before I start it for the first time after a full build I need to know what to do about the wastegate and or BOV. I know that the hoses that run into and out of the actual controller go to the turbo, intake manifold, and wastegate. The question I have is do I need to remove the spring in the wastegate so that the controller can control the boost or do I need to just keep the spring as soft as possible? It seems a little counter intuative to have both a boost controller and a spring in the wastegate. :gotme I will keep looking but I figured I would again ask as well. Thanks for any help I can get.


User avatar
biggie
Moderator
Posts: 8302
Joined: Wed Jul 24, 2002 2:31 am
Car: '16 Q70L/'14 Q60S Vert/'19 Armada/'09 FX35
Location: Clemmons, NC

Post

Everything on WG stays the same, just hook up the controller. The controller tells the WG when to open (no matter the spring), then if the BC is ever off the Spring should operate the WG.

Sil240
Posts: 2973
Joined: Mon Apr 28, 2003 5:26 pm
Car: Nissan S13 "The One Cam Wonder"

Post

Download the instruction manual

I believe if you have a Internal WG Com goes to the Actuator and No goes to the Compressor housing or Hot pipe.

I just hooked up mine Sat but I haven't played with it yet.

KArookie
Posts: 61
Joined: Wed Apr 14, 2010 7:49 pm

Post

Awesome! thanks for the help. I will be working on that this weekend


Return to “KA24ET / KA24DET Forum”