Disabling VVT

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Topic: Disabling VVT (Read 14453 times)

Lost

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	Re: Disabling VVT « Reply #15 on: February 01, 2015, 12:30:42 AM »

Quote from: masterj on January 31, 2015, 04:08:55 PM

So advancement is done backwards... OK, so if "default" (retarded) position is 18 then advanced will be -4. Weird compared to ignition where advancement is done by increasing number and retard by decreasing.

It is based on which side the cam is turning when retarded or advanced


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ddillenger

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	Re: Disabling VVT « Reply #16 on: February 01, 2015, 01:06:29 AM »

From what I've seen:

All wideband ME7.5:
18=at rest, -4=advanced

BEL:
14=at rest, -8=advanced

APB:
0=at rest, 1=advanced

AWN (note, NOT AWM!):
0=at rest, 11=transitional, 22=advanced.

They are all different-lol.
Keep in mind, this is all from memory, so I may be mistaken.


« Last Edit: February 01, 2015, 01:12:25 AM by ddillenger »	Logged

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masterj

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	Re: Disabling VVT « Reply #17 on: February 02, 2015, 01:21:04 AM »

Quote from: ddillenger on February 01, 2015, 01:06:29 AM

Well i guess if im using ME7.5 for AGU engine, I'll just keep 18 then

Thanks for the info


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julex

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	Re: Disabling VVT « Reply #18 on: February 03, 2015, 08:42:27 AM »

That would be backwards from all the other boxes them. On ME 7.1, advanced in "1", at rest (retarded) is 0
In Me 7.1.1 and RS4 it is "22" for advanced, 0 at rest.

Basically whatever you see in low load, low rpm, is value that is at rest. The VVT only kicks in mid-high low in low-mid rpms and is very obvious when you look at the map.


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masterj

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	Re: Disabling VVT « Reply #19 on: February 03, 2015, 11:19:42 PM »

Quote from: julex on February 03, 2015, 08:42:27 AM

I see 18s almost in whole cam changeover table, only around where boost reaches max it is -4. So I guess it really is 18 (retarded) and -4 (advanced)


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ddillenger

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	Re: Disabling VVT « Reply #20 on: February 04, 2015, 12:27:50 AM »

Quote from: masterj on February 03, 2015, 11:19:42 PM

I see 18s almost in whole cam changeover table, only around where boost reaches max it is -4. So I guess it really is 18 (retarded) and -4 (advanced)

I told you it was. That has not changed.


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masterj

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	Re: Disabling VVT « Reply #21 on: February 04, 2015, 11:17:06 AM »

Quote from: ddillenger on February 04, 2015, 12:27:50 AM

I told you it was. That has not changed.

yes you were right

thank you guys for all the answers


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prj

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	Re: Disabling VVT « Reply #22 on: February 14, 2015, 07:59:46 PM »

All this is not important. Log fnwue, if it is 0, then KFZW is read, if it is 1 then KFZW2.


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