Common rail diesel discussion thread
Common rail diesel discussion thread
01-26-2020, 06:40 PM
#97
As for pedal I tried that fuel request map really mild. Nothing sporty, just kinda lazy gas pedal and it still jerked all the same. I would say it even gotten worse between days. It behaves like on-off switch not some linear input feed. You would hold engine at 2500RPM, slowly apply gas, it would slowly accelerate and then suddenly VROOOOOOOOM like fuckin nitrous or jerk destructively.
Popping will get logged but there is nothing in calibration which could make sudden fuel surge or SOI going crazy when you hold pedal steady.. but it does.
Hope these will get sorted. Then you need to add fuelqty limited by engine speed and EGT limiter. For serious power these are crucial and missing.
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Ex: 525tds 130kW, C250TD 160kW, E320CDI 200kW, ML400CDI 230kW, A6 R5TDI 130kW
Now: Q7 V8TDI 240kW, 320d 150kW, 335d 210kW
What is that speed gain timing map supposed to do?
As for pedal I tried that fuel request map really mild. Nothing sporty, just kinda lazy gas pedal and it still jerked all the same. I would say it even gotten worse between days. It behaves like on-off switch not some linear input feed. You would hold engine at 2500RPM, slowly apply gas, it would slowly accelerate and then suddenly VROOOOOOOOM like fuckin nitrous or jerk destructively.
Popping will get logged but there is nothing in calibration which could make sudden fuel surge or SOI going crazy when you hold pedal steady.. but it does.
Hope these will get sorted. Then you need to add fuelqty limited by engine speed and EGT limiter. For serious power these are crucial and missing.
-------------------------------------------------------------------------------------------------------------------------
Ex: 525tds 130kW, C250TD 160kW, E320CDI 200kW, ML400CDI 230kW, A6 R5TDI 130kW
Now: Q7 V8TDI 240kW, 320d 150kW, 335d 210kW
Messages In This Thread
Common rail diesel discussion thread - by baldur - 01-13-2019, 01:50 PM
RE: Common rail diesel discussion thread - by firen456 - 01-14-2019, 02:24 AM
RE: Common rail diesel discussion thread - by madmog - 01-29-2019, 05:12 PM
RE: Common rail diesel discussion thread - by barrote - 01-14-2019, 03:50 AM
RE: Common rail diesel discussion thread - by baldur - 01-29-2019, 12:45 PM
RE: Common rail diesel discussion thread - by AlanMcR - 01-30-2019, 12:04 AM
RE: Common rail diesel discussion thread - by firen456 - 01-30-2019, 02:56 AM
RE: Common rail diesel discussion thread - by barrote - 01-30-2019, 05:17 AM
RE: Common rail diesel discussion thread - by baldur - 01-30-2019, 06:25 AM
RE: Common rail diesel discussion thread - by starynovy - 02-02-2019, 02:05 PM
RE: Common rail diesel discussion thread - by Turbo - 02-03-2019, 03:02 AM
RE: Common rail diesel discussion thread - by baldur - 02-03-2019, 05:23 PM
RE: Common rail diesel discussion thread - by Motohead1 - 02-03-2019, 08:01 PM
RE: Common rail diesel discussion thread - by starynovy - 02-04-2019, 12:30 PM
RE: Common rail diesel discussion thread - by baldur - 02-04-2019, 04:30 PM
RE: Common rail diesel discussion thread - by engineengineer - 02-06-2019, 01:25 AM
RE: Common rail diesel discussion thread - by baldur - 02-06-2019, 04:40 AM
RE: Common rail diesel discussion thread - by atypicalguy - 02-06-2019, 04:16 AM
RE: Common rail diesel discussion thread - by baldur - 02-06-2019, 04:52 AM
RE: Common rail diesel discussion thread - by Sotvisp - 02-07-2019, 07:42 AM
RE: Common rail diesel discussion thread - by Sotvisp - 02-07-2019, 07:39 AM
RE: Common rail diesel discussion thread - by baldur - 02-07-2019, 08:28 AM
RE: Common rail diesel discussion thread - by baldur - 02-16-2019, 07:17 AM
RE: Common rail diesel discussion thread - by Motohead1 - 03-23-2019, 06:23 PM
RE: Common rail diesel discussion thread - by baldur - 03-24-2019, 12:53 PM
RE: Common rail diesel discussion thread - by Motohead1 - 03-24-2019, 09:34 PM
RE: Common rail diesel discussion thread - by madmog - 03-25-2019, 01:18 PM
RE: Common rail diesel discussion thread - by baldur - 03-26-2019, 05:36 AM
RE: Common rail diesel discussion thread - by madmog - 03-26-2019, 07:41 AM
RE: Common rail diesel discussion thread - by Langstrom - 04-17-2019, 08:49 AM
RE: Common rail diesel discussion thread - by baldur - 04-17-2019, 08:52 AM
RE: Common rail diesel discussion thread - by starynovy - 04-20-2019, 04:53 AM
RE: Common rail diesel discussion thread - by madmog - 05-11-2019, 06:35 AM
RE: Common rail diesel discussion thread - by baldur - 05-12-2019, 06:03 PM
RE: Common rail diesel discussion thread - by madmog - 05-13-2019, 02:14 PM
RE: Common rail diesel discussion thread - by atypicalguy - 07-29-2019, 11:04 PM
RE: Common rail diesel discussion thread - by baldur - 07-30-2019, 02:08 PM
RE: Common rail diesel discussion thread - by atypicalguy - 08-28-2019, 08:08 PM
RE: Common rail diesel discussion thread - by SurfRodder - 09-04-2019, 01:56 AM
RE: Common rail diesel discussion thread - by SurfRodder - 08-13-2019, 11:52 PM
RE: Common rail diesel discussion thread - by SurfRodder - 07-29-2019, 03:41 PM
RE: Common rail diesel discussion thread - by baldur - 08-14-2019, 01:18 PM
RE: Common rail diesel discussion thread - by baldur - 10-15-2019, 08:01 PM
RE: Common rail diesel discussion thread - by atypicalguy - 10-24-2019, 07:03 PM
RE: Common rail diesel discussion thread - by baldur - 10-24-2019, 10:35 PM
RE: Common rail diesel discussion thread - by SurfRodder - 11-03-2019, 08:02 PM
RE: Common rail diesel discussion thread - by orion - 10-31-2019, 06:23 PM
RE: Common rail diesel discussion thread - by baldur - 10-31-2019, 08:14 PM
RE: Common rail diesel discussion thread - by orion - 11-01-2019, 03:32 AM
RE: Common rail diesel discussion thread - by baldur - 11-22-2019, 10:29 AM
RE: Common rail diesel discussion thread - by SurfRodder - 11-23-2019, 11:18 AM
RE: Common rail diesel discussion thread - by 50harleyrider - 01-20-2020, 01:29 PM
RE: Common rail diesel discussion thread - by baldur - 01-20-2020, 02:37 PM
RE: Common rail diesel discussion thread - by Motohead1 - 11-22-2019, 09:52 PM
RE: Common rail diesel discussion thread - by baldur - 11-26-2019, 10:02 AM
RE: Common rail diesel discussion thread - by MartinB - 11-29-2019, 05:34 AM
RE: Common rail diesel discussion thread - by baldur - 11-29-2019, 02:40 PM
RE: Common rail diesel discussion thread - by ecFSE - 11-29-2019, 02:02 PM
RE: Common rail diesel discussion thread - by MartinB - 11-29-2019, 07:57 PM
RE: Common rail diesel discussion thread - by baldur - 11-30-2019, 03:22 AM
RE: Common rail diesel discussion thread - by starynovy - 11-30-2019, 08:19 AM
RE: Common rail diesel discussion thread - by baldur - 11-30-2019, 09:01 AM
RE: Common rail diesel discussion thread - by MTUPower - 12-01-2019, 09:15 AM
RE: Common rail diesel discussion thread - by baldur - 12-01-2019, 09:36 AM
RE: Common rail diesel discussion thread - by Sotvisp - 12-03-2019, 02:43 AM
RE: Common rail diesel discussion thread - by baldur - 12-03-2019, 08:30 AM
RE: Common rail diesel discussion thread - by MartinB - 12-03-2019, 06:16 PM
RE: Common rail diesel discussion thread - by baldur - 12-04-2019, 03:29 AM
RE: Common rail diesel discussion thread - by AlanMcR - 12-04-2019, 04:55 PM
RE: Common rail diesel discussion thread - by baldur - 12-04-2019, 06:28 PM
RE: Common rail diesel discussion thread - by baldur - 12-09-2019, 06:34 PM
RE: Common rail diesel discussion thread - by MTUPower - 12-10-2019, 07:28 PM
RE: Common rail diesel discussion thread - by baldur - 12-11-2019, 06:30 AM
RE: Common rail diesel discussion thread - by Drewkeen - 12-11-2019, 10:40 AM
RE: Common rail diesel discussion thread - by Sotvisp - 12-12-2019, 08:46 AM
RE: Common rail diesel discussion thread - by baldur - 12-12-2019, 10:18 AM
RE: Common rail diesel discussion thread - by MTUPower - 12-13-2019, 06:04 PM
RE: Common rail diesel discussion thread - by baldur - 12-13-2019, 08:16 PM
RE: Common rail diesel discussion thread - by atypicalguy - 01-01-2020, 02:15 PM
RE: Common rail diesel discussion thread - by baldur - 01-01-2020, 05:33 PM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 08:16 AM
RE: Common rail diesel discussion thread - by baldur - 01-19-2020, 09:44 AM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 12:37 PM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 12:38 PM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 01:00 PM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 01:16 PM
RE: Common rail diesel discussion thread - by baldur - 01-19-2020, 01:38 PM
RE: Common rail diesel discussion thread - by starynovy - 01-19-2020, 01:54 PM
RE: Common rail diesel discussion thread - by baldur - 01-20-2020, 03:48 PM
RE: Common rail diesel discussion thread - by INC - 01-21-2020, 02:24 PM
RE: Common rail diesel discussion thread - by atypicalguy - 01-21-2020, 07:47 PM
RE: Common rail diesel discussion thread - by diesel1972 - 01-22-2020, 05:54 AM
RE: Common rail diesel discussion thread - by starynovy - 01-24-2020, 04:31 PM
RE: Common rail diesel discussion thread - by diesel1972 - 01-25-2020, 06:49 AM
RE: Common rail diesel discussion thread - by starynovy - 01-26-2020, 02:33 PM
RE: Common rail diesel discussion thread - by baldur - 01-28-2020, 07:47 AM
RE: Common rail diesel discussion thread - by diesel1972 - 01-26-2020, 05:03 PM
RE: Common rail diesel discussion thread - by starynovy - 01-26-2020, 06:40 PM
RE: Common rail diesel discussion thread - by diesel1972 - 01-27-2020, 03:39 AM
RE: Common rail diesel discussion thread - by 50harleyrider - 01-27-2020, 06:47 PM
RE: Common rail diesel discussion thread - by starynovy - 01-28-2020, 10:11 AM
RE: Common rail diesel discussion thread - by Turbo - 02-10-2020, 04:29 PM
RE: Common rail diesel discussion thread - by starynovy - 02-12-2020, 08:13 AM
RE: Common rail diesel discussion thread - by Turbo - 02-20-2020, 09:13 AM
RE: Common rail diesel discussion thread - by Grecy - 03-19-2020, 08:40 PM
RE: Common rail diesel discussion thread - by baldur - 03-20-2020, 08:03 AM
RE: Common rail diesel discussion thread - by Grecy - 03-20-2020, 01:45 PM
RE: Common rail diesel discussion thread - by baldur - 03-20-2020, 06:36 PM
RE: Common rail diesel discussion thread - by Grecy - 03-20-2020, 07:54 PM
RE: Common rail diesel discussion thread - by diesel1972 - 03-22-2020, 12:27 PM
RE: Common rail diesel discussion thread - by baldur - 03-31-2020, 06:34 PM
RE: Common rail diesel discussion thread - by SurfRodder - 04-13-2020, 03:20 PM
RE: Common rail diesel discussion thread - by baldur - 04-13-2020, 06:16 PM
RE: Common rail diesel discussion thread - by SurfRodder - 05-26-2020, 10:36 AM
RE: Common rail diesel discussion thread - by atypicalguy - 08-14-2020, 09:30 AM
RE: Common rail diesel discussion thread - by baldur - 04-13-2020, 07:02 PM
RE: Common rail diesel discussion thread - by 50harleyrider - 09-09-2020, 08:01 PM
RE: Common rail diesel discussion thread - by baldur - 10-15-2020, 06:27 PM
RE: Common rail diesel discussion thread - by Grecy - 10-17-2020, 11:57 PM
RE: Common rail diesel discussion thread - by baldur - 10-19-2020, 06:39 AM
RE: Common rail diesel discussion thread - by atypicalguy - 02-05-2021, 10:42 AM
RE: Common rail diesel discussion thread - by baldur - 02-05-2021, 06:06 PM
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