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Fine tuning my E46 320d (log inside!)
20-02-2017, 21:30 PM,
Post: #11
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RE: Fine tuning my E46 320d (log inside!)
Wow ! Nice thread guys i am watching for solution
All VAG immo off or transfer - change Power Class up to & including WFS6 SHE -VAG DCM 6.2 3.7 - immo off also Bcm2, Elv, TC DSG DL381 DQ200 DQ250 DQ400 DQ500: Here:
AKL MQB - + A6-A7-A8-Touareg- generate sync key file - Many tools available = VAG ME7x LC AL NLS offline MOD tool + kg- BMW EDC16 IMMO TOOL + KG - BMW EWS remover tool + KG - med17 immo v2.3 - BMW-LAND ROVER-MINI EWS OFF TOOL + many more sw: PM me with what you need. |
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20-02-2017, 23:52 PM,
(This post was last modified: 20-02-2017, 23:53 PM by Enabled.)
Post: #12
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RE: Fine tuning my E46 320d (log inside!)
The only damos for BMW EDC16 that was complete enough (to have the PID maps marked) for the m47 was from the E90 version, so it would take a while to find them on your DDE version. Maybe someone has a more proper one.
I have learned/experimented a bit about the turbo control only on VAG EDC15, but BMW and VAG used the same idea. I looked at the .csv, and yes, you can see the boost rising too fast, then PID opening the vanes, which leads to less MAF signal and boost, and the smoke limiters (or maybe lambda maps) reducing fueling. Theoretically straight pipe does make the boost a little harder to control. A quick and easy test is to allow for a richer fuel mixture, so your fueling will not drop. Then the power should stay constant, but you may get a little smoke. |
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21-02-2017, 10:55 AM,
Post: #13
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RE: Fine tuning my E46 320d (log inside!)
I wouldn't be too bothered about smoke, if it's just for testing.
The straight pipe is most definitely the reason for all of this as it started to spool way faster after it was done The car does not have any lambda probes so that is not interfering at the moment, rather just the smoke map. I'd like to have no loss of boost but still have it spool as fast as it is right now, my options would be to make the N75 drop a little faster before 1800rpm, or make the PID less strict, right? No idea if this is of any use but I found some info about the location of the PID: "PID maps are located just after SVBL. You should look for 3 4x10 maps (first is D, second I and last P)." |
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21-02-2017, 13:11 PM,
Post: #14
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RE: Fine tuning my E46 320d (log inside!)
The PID multiplier maps are just half the story. They don't work by themselves, there are some single bytes that are even more important, but it's a start.
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05-03-2017, 06:58 AM,
Post: #15
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RE: Fine tuning my E46 320d (log inside!)
The weather is getting much nicer and I could run some tests if anyone would try to make the necessary changes
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06-03-2017, 00:44 AM,
Post: #16
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RE: Fine tuning my E46 320d (log inside!)
This any use.? do you have bosch number?
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