# VE Tunner issue

**URL:** <https://community.ecumaster.com/t/ve-tunner-issue/5672>\
**Category:** EMU PRO\
**Created:** [April 27, 2026, 3:28pm UTC](https://community.ecumaster.com/t/ve-tunner-issue/5672 "2026-04-27T15:28:23Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![solo](https://avatars.discourse-cdn.com/v4/letter/s/7bcc69/32.png) [@solo](https://community.ecumaster.com/u/solo)\
**Post date:** [April 27, 2026, 3:28pm UTC](https://community.ecumaster.com/t/ve-tunner-issue/5672/1 "2026-04-27T15:28:23Z")

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I have a Honda K series with VTEC (controled as VVTI switched).

When I run the VE Tuner for a Switched Table 2 and try to apply the changes it applies to the Table 1.

Can you add an additional filter for the VE Tunner?

 ![Screenshot 2026-04-27 180256_VE tunner](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/2X/9/916052d44df9861b6071a624e986fa96125a2bcd.png)

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**Author:** ![Maciej.Ordowski\_ECUMASTER](https://avatars.discourse-cdn.com/v4/letter/m/e495f1/32.png) [@Maciej.Ordowski\_ECUMASTER](https://community.ecumaster.com/u/Maciej.Ordowski_ECUMASTER)\
**Post date:** [April 28, 2026, 8:24am UTC](https://community.ecumaster.com/t/ve-tunner-issue/5672/2 "2026-04-28T08:24:39Z")

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Hi,

Unfortunately VE Tuner does not support 4D tables at this time. However, there is a dedicated VE correction table for VVT switched. You can find it in _VVT / Switched / Corrections / Volumetric efficiency adder_. There are also corrections available for lambda target and ignition angle.

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**Author:** ![solo](https://avatars.discourse-cdn.com/v4/letter/s/7bcc69/32.png) [@solo](https://community.ecumaster.com/u/solo)\
**Post date:** [July 26, 2026, 6:16pm UTC](https://community.ecumaster.com/t/ve-tunner-issue/5672/3 "2026-07-26T18:16:06Z")

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Can you scope one more change for the VE tunner.

It would be very cool to enhance the visual part of the VE tunner when a cell is selected on the Proposed VE table same cell on the actual VE Table to be highlighted somehow. I found myself focusing a lot to find where and what change it proposes.

 ![image](https://europe1.discourse-cdn.com/flex013/uploads/ecumaster/original/2X/f/fa7a93997c2bb7a5786e142be5b31f339a43588e.png)

BTW: any progress on the 4D VE tunner support?

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<div class="post-metadata">

**Author:** ![Maciej.Ordowski\_ECUMASTER](https://avatars.discourse-cdn.com/v4/letter/m/e495f1/32.png) [@Maciej.Ordowski\_ECUMASTER](https://community.ecumaster.com/u/Maciej.Ordowski_ECUMASTER)\
**Post date:** [July 27, 2026, 7:29am UTC](https://community.ecumaster.com/t/ve-tunner-issue/5672/4 "2026-07-27T07:29:06Z")

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Yes, we are going to add the VE table selection.  
4D is also on todo list, but no timeline yet. There is a workaround for this (by copying the modified table), but I know it’s not user friendly.