# How to control two cylinders to perform independent fuel injection

**URL:** <https://community.ecumaster.com/t/how-to-control-two-cylinders-to-perform-independent-fuel-injection/3753>\
**Category:** EMU PRO\
**Created:** [May 23, 2025, 5:50am UTC](https://community.ecumaster.com/t/how-to-control-two-cylinders-to-perform-independent-fuel-injection/3753 "2025-05-23T05:50:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ESPER](https://avatars.discourse-cdn.com/v4/letter/e/e9bcb4/32.png) [@ESPER](https://community.ecumaster.com/u/ESPER)\
**Post date:** [May 23, 2025, 5:50am UTC](https://community.ecumaster.com/t/how-to-control-two-cylinders-to-perform-independent-fuel-injection/3753/1 "2025-05-23T05:50:26Z")

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In the EMU PRO8, how can the MAP values of the two cylinders be adjusted separately to change their fuel injection volume? Also, can the engine’s cylinder shutdown technology be implemented in the software? How should it be set up? Please give us some guidance, seniors.  
[20250522-1.emupro](https://community.ecumaster.com/uploads/short-url/kGDA9UQfvpTqT54t3mELqF0qCru.emupro) (27.6 KB)

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**Author:** ![mkuklis\_ECUMASTER](https://dub1.discourse-cdn.com/flex013/user_avatar/community.ecumaster.com/mkuklis_ecumaster/32/104_2.png) [@mkuklis\_ECUMASTER](https://community.ecumaster.com/u/mkuklis_ECUMASTER)\
**Post date:** [May 23, 2025, 2:02pm UTC](https://community.ecumaster.com/t/how-to-control-two-cylinders-to-perform-independent-fuel-injection/3753/2 "2025-05-23T14:02:46Z")

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> [@ESPER](#):
>
> In the EMU PRO8, how can the MAP values of the two cylinders be adjusted separately to change their fuel injection volume?

Use two banks for engine volumetric efficiency.  
You will have two VE tables.

> [@ESPER](#):
>
> Also, can the engine’s cylinder shutdown technology be implemented in the software? How should it be set up?

There is no direct strategy for that.  
However, you can make a custom per-cylinder fuel correction to cut the fuel depending on your conditions.
