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Author Topic: The Volvo ME7 thread:  (Read 1084916 times)
STEVEPHILP
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« Reply #825 on: September 07, 2016, 05:16:20 AM »

You learn every day.

Speaking of which lol:

KFZW/KFZW2?
I've identified four timing maps at 133B1, 13471, 13531 and 135F1. I'm pretty sure these are KFZW... Can you say which ones are which? and if possible where on earth do you find the axis data?


KFZWMN
I think 12F2B is KFZWMN 12*16 but again I cant find axis data grrrr...

WTF:
I've also got 4 maps beginning at 12AA6 but can't work these out at all :-(

Can anyone help with these?
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contrast
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« Reply #826 on: September 07, 2016, 07:03:49 AM »

I'm not near my laptom atm, but usually its four KFZWOP maps, somewhere in between is KFZWMN and then followed by four KFZW maps.
Axes you will find only in disassembler.

CDKAT is in that block, but CLRSHK is not even near.
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STEVEPHILP
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« Reply #827 on: September 07, 2016, 09:00:23 AM »

I'm not near my laptom atm, but usually its four KFZWOP maps, somewhere in between is KFZWMN and then followed by four KFZW maps.
Axes you will find only in disassembler.

CDKAT is in that block, but CLRSHK is not even near.

This...

CLRSHK: 110C1

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contrast
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« Reply #828 on: September 07, 2016, 01:48:23 PM »

This...

CLRSHK: 110C1



That address is incorrect.
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contrast
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« Reply #829 on: September 07, 2016, 01:58:45 PM »

Flash attached as requested. I believe CDKAT is at 0x18005.

Correct.
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thedrill
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« Reply #830 on: September 07, 2016, 10:16:51 PM »

Thanks for the CDKAT reference, I have now found mine at 0x1B867 (1999 USA T5 stick) Smiley
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STEVEPHILP
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« Reply #831 on: September 12, 2016, 08:47:14 AM »

Can anyone please provide the factors for KFLDRQ0, KFLDRQ1 and KFLDRQ2 please. I've found the maps directly acter KFLDL so don't need he addresses but the factors don't appear to match those of the Audi DAMOS I've used as loose comparison.

I'm making the assumption too that Volvo lay the maps Q0,Q1,Q2 sequentially after KFLDRL. Is that correct?
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thedrill
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« Reply #832 on: September 12, 2016, 09:30:54 AM »

I dont have them in my Xdf but my reference volvo damos says Q0 Q1 Q2 are 16 bit 0.050000.

edit: Q2 is directly after Kfldrl in my volvo damos
« Last Edit: September 12, 2016, 09:36:44 AM by thedrill » Logged
STEVEPHILP
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« Reply #833 on: September 12, 2016, 10:00:07 AM »

I dont have them in my Xdf but my reference volvo damos says Q0 Q1 Q2 are 16 bit 0.050000.

edit: Q2 is directly after Kfldrl in my volvo damos

Q2 after? Jeez. Why the heck do it so different?

Can anyone else confirm this?

I'm only looking to edit Q2 to tame overboosting as I've removed the cat.
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MeNewbie
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« Reply #834 on: September 20, 2016, 11:49:50 AM »

What is logic of KFLDRQ2? More - stronger reaction to boost control? And lower - wicker? So when delete cat how much approx. percentage to increase or decrease Q2?
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nyet
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« Reply #835 on: September 20, 2016, 11:52:31 AM »

Why the heck do it so different?

Map locations are arbitrary. Placed by the compiler. Their order is not part of a bigger strategy to make them "easier" to find. Bosch knows exactly where the compiler places each of them.
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ME7.1 tuning guide
ECUx Plot
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Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
STEVEPHILP
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« Reply #836 on: September 21, 2016, 12:27:31 PM »

I think I've found KRKTE at : 249A0

S60 2.0t ; 1984cc engine - 0.3968 dm3/cyl, 315cc injectors

KRKTE 0.0912133

Any thoughts??

Regards guys
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contrast
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« Reply #837 on: September 21, 2016, 12:53:26 PM »

I think I've found KRKTE at : 249A0

S60 2.0t ; 1984cc engine - 0.3968 dm3/cyl, 315cc injectors

KRKTE 0.0912133

Any thoughts??

Regards guys

That's a negative.
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STEVEPHILP
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« Reply #838 on: September 22, 2016, 12:19:15 AM »

That's a negative.

So I have the bosch 0-280-155-831 injectors (orange). 315cc @ 3bar;  334.2 @ 3.8bar.

This gives me potential for KRKTE values of 0.0925653 @ bar; or 0.0872474 @3.8 bar

which do i use?
« Last Edit: September 22, 2016, 01:08:25 AM by STEVEPHILP » Logged

contrast
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« Reply #839 on: September 22, 2016, 12:57:20 AM »

That'll be because my KRKTE should be 0.0925653 correct..?

Maths + red wine = fail


That's a negative again. (:
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