TwinTurbo.NET: Nissan 300ZX forum - Alright, I think I figured out why my BC shows higher boost
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Subject Alright, I think I figured out why my BC shows higher boost
     
Posted by degradated on September 04, 2002 at 1:11 AM
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In Reply To Painted my boost controller black - take a look posted by degradated on September 03, 2002 at 10:28 PM
     
Message Boost spike!!

Is there any way to get rid of this? I mounted the dual solenoid per z32.org directions (on the firewall next to the battery), and supposedly this is close enough to the turbos so it has good response and no spike/creep.

I noticed that by turning down the gain a little, spike gets prevented a little bit. It's at 11 now, I'm not sure if it's a good idea to go lower.

What else can I do, or do I have to live with it? It only spikes if I go WOT at high rpm when the turbos spool within 1/2 second. Could I kill my engine if it spikes to around 13 psi when I don't have my ECU remapped yet?

     
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