Can't seem to figure this out (Massive Timing Retard)

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Pynoxim

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #15 on: July 15, 2015, 02:25:41 AM »

Final Update, everything is in order, 3rd gear, 12 advance, -3 pull, I can finally rest. Thanks for all the assistance guys


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nyet

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #16 on: July 15, 2015, 11:12:00 AM »

Well done!


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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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

Pynoxim

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #17 on: July 18, 2015, 04:17:21 AM »

Sorry to bring this topic to light again but I want to keep everything in one thread.

The last issue I'm struggling with is this lean spike that I keep getting as soon as I go into boost. What could this be from? Fuel Trims interfering?


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Pynoxim

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #18 on: July 18, 2015, 05:09:21 AM »

I can't find NORLA in my Bin to disable trims

I've set TLAFA to and FF'ed ZKLAMFAW_0_A and ZKLAMFAW_1_A

Ive even unplugged my N249/112 to disable fuel trims and I've unplugged my MAF to see if that was the issue.

I've got 550cc Bosch EV14's (0.0466 KRKTE) on my 1.8T if that helps. No boost leaks at all as I had it tested last week.

It starts pulling timing at the lean spike and that's another major issue I'm having Sad

happens at all boost levels too.

I'm at my wits end here.


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nyet

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #19 on: July 18, 2015, 10:25:07 AM »

FPR? Fuel pump? Do you have fuel pressure gauge? Does not look like a software issue...


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Pynoxim

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	Re: Can't seem to figure this out (Massive Timing Retard) « Reply #20 on: July 18, 2015, 10:36:58 AM »

I'll have to have a look at the fuel pump, the fuel filter has been replaced and since it's a returnless system the FPR is inside the fuel filter.

The AFR's always settle to desired after the huge lean spike. It's making me sad Sad

I'll check my fuel pressure in the week.


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