You could ask your tuner to adjust the torque request at the 800rpm idle speed if thats where your problem is mostly though not their thing to fix really, or drive round it ?
1st gear std
0.781% throttle scaling to 99.609% for 800rpm idle speed.
-23.844Nm
-5.688
11.844
33.531
68.281
89.500
112.594
130.906
147.594
164.844
177.844
183.750
196.938
223.500
207.906
207.656
2nd gear
-19.531
10.406
26.875
61.406
84.719
104.844
124.438
144.031
153.969
168.000
178.031
188.906
198.750
229.906
230.594
230.563
3rd gear
-19.531
10.406
26.875
61.406
84.719
104.844
124.438
144.031
153.969
168.000
178.031
188.906
198.750
229.906
230.594
230.563
4th gear
-19.531
10.406
26.875
61.406
84.719
104.844
124.438
144.031
153.969
168.000
178.031
188.906
198.750
229.906
230.594
230.563
5th gear
-25.906
5.594
23.656
56.719
79.250
105.094
124.406
142.250
159.406
177.938
187.844
193.531
207.844
229.469
229.219
229.250
6th gear
-21.344
74.906
100.250
141.500
159.188
176.750
177.813
176.844
175.781
175.156
174.344
173.656
171.063
171.000
222.375
222.375
Note that at 0.781% throttle and in some cases 2.344% throttle their is a minus torque request figure as standard, the jerking will no doubt be coming from the transition as you throttle between 0.781% no throttle and upto 5.859% where the request goes from a minus NM request to a positive NM request with quite a jump.
1st gear difference between the two is 35.284Nm jump
2nd gear difference between the two is 46.406Nm jump
3rd gear difference between the two is 46.406Nm jump
4th gear difference between the two is 46.406Nm jump
5th gear difference between the two is 49.562Nm jump
6th gear difference between the two is 121.594Nm jump.
This is the one that when cruising on the motorway at speed gives you the drivetrain clunk when you come on and off the the throttle.
Other maps also change things about a little but a tuner worth their salt should know that and so more changes may be needed to find a work round and fix the quirk should they wish to tackle it.
BUT the point im making is to jump between a minus Nm figure and a positive Nm figure on very small throttle action can give a big jump in Nm the engine is producing and so make a jerking action as it makes power then not then does then not etc etc.
The above said its not the tuners responcibility at idle speed as I personally feel its a fault built into the factory calibration. If eniough people complain to LR correctly about it they should be forced into making a real fix for it and not just leave it with unhappy people and cars.
Normal remap tuning is not designed or aimed to fix all LR factory quirks especially at idle speed type rpms if im honest, especially with no throttle action going on and so really its not your tuners fault or problem in the politest possibile way. Providing they have not messed with something in that area at the time of your remap they dont understand
Its also may be worth having done on the car the PCM service adaptation reset.
Hope that all makes sense.
PS who did your remap ?
Pete
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