Boost Controler Question

[speed3]

i have hallman bc and it is connected right. the thing is when i turn it down all the way i'm still hitting 17psi. what is up with this shit? It seems to be a good bc. $100 i paid. I'm positive is connect right. 100%. Anyone can help me?

[Bravnik]

Did you disconnect the factory boost controller? My bet is no.

[speed3]

Originally Posted by Bravnik Did you disconnect the factory boost controller? My bet is no.

you mean the boost solenoid. yes, And I Aslo put a cap on it.

[Davidb]

I have the turbosmart...its a different brand but they do the same thing. When I turn mine all the way down I only hit 12-13psi...But I also see that you don't have the stock bpv....that might be something as well...

[surfwagon]

I have a Hallman BC on my Z and I don't have that problem. I'm at 15 psi. I'm puzzled.

[det_ms3]

Map Claps, Boost Cut Defenders? make sure you have either one. From what I've been gathering its preference but the Clamp will fool the ECU so for my money thats what i'm gonna go with.

[Darksun280]

yo I've had three differnt ones and this is what i've noticed

Forge: All the way down i was still hitting 18 PSI. Not a defect others have said the same thing. Very bad spike 5-8 psi more than what its set at.

Turbosmart: Not bad spikes hihg when you step on a tall gear but only 4-5 psi more then it going to hold. Turned all the way down i was at 10-11 psi

Turboxs Hi low dual stage: So far gorgeous. all the way down 8-10 psi. spike 1-2 psi more then the hold. On the fly switching. I'm so happy my boy gave me this one for free. I'll takes pics today for the peoples.

[TRU-BOOST]

shit if i turn my turbosmart MBC all the way down my car only hits 9 psi !! you have a problem somewhere.

[mrlilguy157]

joeP for the win!