Chicago Area 240sx
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Chicago Area 240sx

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 Is my boost controller fcuked??!

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TaCo_StaMp
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TaCo_StaMp


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PostSubject: Is my boost controller fcuked??!   Is my boost controller fcuked??! Icon_minitimeMarch 30th 2007, 10:06 am

S13 SR20
HKS EVC IV boost controller


The Learn sequence is as follows:
1. Initiate
2. 3rd gear WOT from 2000rpm until beep. Stock boost "learned"
3. 3rd gear WOT from 2000rpm to redline, considered "second pass"

The boost gauge reads ~7psi max in the first phase of the sequence, which matches the wastegate. When doing the "second pass," boost quickly jumped to ~15psi at around 5000rpm, didnt stop, and reached 20psi or so before letting off. Didn't get anywhere near redline as was supposed to.

No engine damage occured because its built up the ass.
I set the boost controller to 1.0 bar across the board, for high/low boost, scramble setting, even warning level. And again it went well over 15psi.
So how the hell do you go through learning process if you're basically going through unregulated boost? I must be doing something wrong and yes, I read the instructions word for word.. three times.

Any help is appreciated.

Matt
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Nackers
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Nackers


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Is my boost controller fcuked??! Empty
PostSubject: Re: Is my boost controller fcuked??!   Is my boost controller fcuked??! Icon_minitimeApril 3rd 2007, 7:56 am

Sounds pretty straight forward. I haven't messed with one of thoes before but is it possible that you have the base program set for a larger turbo or larger motor or something like that? Is it possible that your leads are mixed up or its just wired wrong?

Maybe the selonoid is broken?
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