Кто ставил себе шлз на дизель с мех ТНВД

[FinnD 15]

13 часов назад, Obrokoff сказал:

В районе 15 на ХХ  и до 20 на оборотах.

Принципиально, неверно. Все с точностью до наоборот. Только на хх шлз в выхлопе покажет около 70.

 

[Good_Vin 20]

29.06.2019 в 10:57, FinnD сказал:

Только на хх шлз в выхлопе покажет около 70.

 

В этом у инновейта преимущество. он умеет показывать AFR до 99.9 на дизеле

 

[Good_Vin 20]

Когда выбирал ШДК на 1HDT, то писал даже в VEMS. Вот переписка с ними:

 

On 12/16/18 6:00 PM, Stanislav wrote:

Hello. I'd like to buy EAW-52 Round WBO2 & EGT Gauge. I've got land cruiser 80 with old 4,2 turbodiesel and i want to see AFR on gauge from 99 or even 200 up to 10 to make tuning for my fuel pump. Is it possible to see this AFR range? thanks for the answer

 

 

Hi Stanislav,

Display of ANY lean mixture is supported, even free air. Read below.

We do NOT have direct experience with diesel engines ( LSU4.9 or any other).

The lambda should be possible to display even if lean (with LSU4.2  lambda>1.6 was tested with boosted gas powerplant engines, not with LSU4.9 although cannot see any reason why it would not work ), and the life expectancy is most likely as Bosch suggests (but often it states that it should be determined by experiment for the exact placement, application).

PWM control based on lambda is also supported (see "boostcontrol menu" ), although it is mostly for gas engine powerplant applications.

In lambda mode display is supported upto __infinitely lean__ = 20.95% O2 free air, just showing O2 % above appr 4% (note: at some point above 4.0 the lambda and O2% value are numerically the same).

(in the inferior AFR mode, display is/might be  limited to normal sparkignition engine operation lambda, and not showing O2% values).

So use lambda mode, and measure and display upto free air (which is as lean as possible, infinitely lean).

" *14.5 " AFR mode: forget it (does not make any sense in any case anyway, but especially forget if it is intended to display lean mixture).

Please note that diesel engines might emit particulates that might adversely effect life expectancy of the sensor (it might depend on lot of factors, including sensor placement, and in general, would have to be determined for the exact application).

Please read the VEMS round related VemsTune help :
http://vems.hu/vt/help/round/round_display_settings.html
Most notably
AFR for Lambda 1: Afr multiplier. (eg. 147 for 14.7). note: AFR instead of lambda is bad practice (even if widely followed)

In lambda mode, Lambda 0.6 - 4  can be displayed. Above lambda  ~4,  O2 % is displayed, upto appr 21% O2 (infinite lambda). This is NOT shown when AFR multiplier is used (>100) which is bad practice anyway (even if widely followed).

 

I hope that helps,

regards,

   Marcell

 

 

[Rusland75 4]

05.07.2019 в 20:49, Good_Vin сказал:

Когда выбирал ШДК на 1HDT, то писал даже в VEMS. Вот переписка с ними:

 

On 12/16/18 6:00 PM, Stanislav wrote:

Hello. I'd like to buy EAW-52 Round WBO2 & EGT Gauge. I've got land cruiser 80 with old 4,2 turbodiesel and i want to see AFR on gauge from 99 or even 200 up to 10 to make tuning for my fuel pump. Is it possible to see this AFR range? thanks for the answer

 

 

Hi Stanislav,

Display of ANY lean mixture is supported, even free air. Read below.

We do NOT have direct experience with diesel engines ( LSU4.9 or any other).

The lambda should be possible to display even if lean (with LSU4.2  lambda>1.6 was tested with boosted gas powerplant engines, not with LSU4.9 although cannot see any reason why it would not work ), and the life expectancy is most likely as Bosch suggests (but often it states that it should be determined by experiment for the exact placement, application).

PWM control based on lambda is also supported (see "boostcontrol menu" ), although it is mostly for gas engine powerplant applications.

In lambda mode display is supported upto __infinitely lean__ = 20.95% O2 free air, just showing O2 % above appr 4% (note: at some point above 4.0 the lambda and O2% value are numerically the same).

(in the inferior AFR mode, display is/might be  limited to normal sparkignition engine operation lambda, and not showing O2% values).

So use lambda mode, and measure and display upto free air (which is as lean as possible, infinitely lean).

" *14.5 " AFR mode: forget it (does not make any sense in any case anyway, but especially forget if it is intended to display lean mixture).

Please note that diesel engines might emit particulates that might adversely effect life expectancy of the sensor (it might depend on lot of factors, including sensor placement, and in general, would have to be determined for the exact application).

Please read the VEMS round related VemsTune help :
http://vems.hu/vt/help/round/round_display_settings.html
Most notably
AFR for Lambda 1: Afr multiplier. (eg. 147 for 14.7). note: AFR instead of lambda is bad practice (even if widely followed)

In lambda mode, Lambda 0.6 - 4  can be displayed. Above lambda  ~4,  O2 % is displayed, upto appr 21% O2 (infinite lambda). This is NOT shown when AFR multiplier is used (>100) which is bad practice anyway (even if widely followed).

 

I hope that helps,

regards,

   Marcell

 

 

И чем по итогу переписка закончилась? 

27.06.2019 в 12:42, 4ebotarev сказал:

Приветствую всех! Хочу поставить себе ШЛЗ X-Series AEM 30-0300 LSU 4.9

На HDFT,  EGT уже стоит, датчик буста стоит, Без компа будет работать? и вообще как  подключать настраивать, какие подводные камни? Поделитесь опытом. Заранее всем спасибо!

Датчик буста электронный? Можно слегка надуть? 

[Good_Vin 20]

10.07.2020 в 22:12, Rusland75 сказал:

И чем по итогу переписка закончилась? 

купил innovate mtx-l plus