ibizaCUPRA18t
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« on: December 29, 2018, 02:27:14 AM »
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Hi,
Been on the look for voltage specs for these injectors and cannot find them anywhere. At one point I thought of using 750cc values @4bar but I don’t want to guess...
Any of you have data for these? OEM number 0280158209
Thanks.
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Leonhard
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« Reply #1 on: December 30, 2018, 10:07:16 AM »
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according to Bosch info these injectors are making 600g/min @ 3bar (857ccm/min)
Resistance 12 Ohm
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ibizaCUPRA18t
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« Reply #2 on: December 30, 2018, 03:18:37 PM »
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according to Bosch info these injectors are making 600g/min @ 3bar (857ccm/min)
Resistance 12 Ohm
Hi, thanks for trying to help out. I need dead times for 16v, 14v, 10v, 8v, and 6v if I remember correctly. I could use voltages from a 750cc @ 4 bar but it would still not be the same. |
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Leonhard
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« Reply #3 on: December 30, 2018, 11:37:40 PM »
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I'm trying to get more info of these rarely used ones  I'm using 0280158040 (670g/min) within this range, working quite well on a 1.8T, with these deadtimes: 8 10 12 14 16V 2,5 1,5 1,1 0,8 0,6ms |
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ibizaCUPRA18t
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« Reply #4 on: January 06, 2019, 12:50:08 PM »
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I'm trying to get more info of these rarely used ones I'm using 0280158040 (670g/min) within this range, working quite well on a 1.8T, with these deadtimes: 8 10 12 14 16V 2,5 1,5 1,1 0,8 0,6ms Nice! You mean 670cc versions with long nose and 7-holes? I will be trying 750cc values @ 4 bar. Then I will test your values. |
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sonique
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« Reply #5 on: January 07, 2019, 03:59:34 PM »
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670 g/min n-Heptan not CC petrol  this tvub to low 040 and 209 injector |
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ibizaCUPRA18t
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« Reply #6 on: January 08, 2019, 06:48:09 AM »
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670 g/min n-Heptan not CC petrol this tvub to low 040 and 209 injector So do you think I can use this TVUB also on my 870cc injectors? |
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« Last Edit: January 08, 2019, 06:53:21 AM by ibizaCUPRA18t »
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sonflasch
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« Reply #7 on: January 09, 2019, 05:24:10 AM »
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email from Bosch service
0 280 158 209
Alpha: 30°
Gamma: 0°
Delta: 0°
Beta: 8°
Qstat: 600g/min @ 300kPa (n-Heptan)
qdyn: 14,7mg/Hub @ 2,5ms
Spannung [V] ts [ms]
7 2,89
8 2,25
9 1,86
10 1,60
11 1,40
12 1,25
13 1,13
14 1,03
16 0,87
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ibizaCUPRA18t
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« Reply #8 on: January 09, 2019, 07:15:01 AM »
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email from Bosch service
0 280 158 209
Alpha: 30°
Gamma: 0°
Delta: 0°
Beta: 8°
Qstat: 600g/min @ 300kPa (n-Heptan)
qdyn: 14,7mg/Hub @ 2,5ms
Spannung [V] ts [ms]
7 2,89
8 2,25
9 1,86
10 1,60
11 1,40
12 1,25
13 1,13
14 1,03
16 0,87
THANKS! I am very thankful man I was willing to pay money for this... Nice that bosch informed you. I could not contact them. You have helped me a LOT now I don't have to guess KRKTE Values and TVUB either. Hope you have a great day my friend. If you need help with anything just pm me. +1 |
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lepatron972
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« Reply #9 on: January 12, 2019, 04:55:26 AM »
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Hi,
I am looking for voltage specifications for these injectors Bosch EV14-ES 0280158042 and can not find them anywhere, in the hitachi ecu of vehicles that use these injectors there is only one point for 14V but I do not have the offset to have value either. who can help me?
Thanks you.
Envoyé de mon iPhone en utilisant Tapatalk Pro
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lepatron972
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usabug
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« Reply #10 on: January 03, 2022, 03:55:24 AM »
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email from Bosch service
0 280 158 209
Alpha: 30°
Gamma: 0°
Delta: 0°
Beta: 8°
Qstat: 600g/min @ 300kPa (n-Heptan)
qdyn: 14,7mg/Hub @ 2,5ms
Spannung [V] ts [ms]
7 2,89
8 2,25
9 1,86
10 1,60
11 1,40
12 1,25
13 1,13
14 1,03
16 0,87
Good evening and happy new year . Did any body had any chance with the above TVUB values ? Ive tried the above values and the AFR is way off in idle . I had to correct the KRKTE from 0.0442 (according the calulations on FR ) to 0.0385 just to go close to stoichiometric (14.5 on wideband ) . Any advise ? Engine cc = 1970 Temin = 0.15 Fuel Pressure is = 3 bar |
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« Last Edit: January 03, 2022, 03:58:25 AM by usabug »
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lepatron972
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« Reply #11 on: January 03, 2022, 04:44:34 AM »
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Krkte =0,041257053333333 %/ms
For 3,0 bar pressure.
AFR stœchiométric Is 14,7 for gasoline not 14,5
14,5 afr is for Diesel
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lepatron972
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usabug
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« Reply #12 on: January 03, 2022, 05:40:02 AM »
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Krkte =0,041257053333333 %/ms
Anything bigger than 0.385 i am running on 13ish AFR For 3,0 bar pressure.
AFR stœchiométric Is 14,7 for gasoline not 14,5
14,5 afr is for Diesel
I am aware the value of 14.7 ... i said just to go CLOSE to stoichiometric , which means that from 13.4 --> i went with krkte = 0.0385 to 14.5 AFR on wideband ... So since the temin is already very small (0.15ms cannot make such difference ) , FKKVS = all 1 , MAF = OEM , that makes me wonder if the TVUB on the post above maybe not be correct . |
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« Last Edit: January 03, 2022, 05:42:50 AM by usabug »
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