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Topic: Krkte + TVUB (Read 5374 times)
brembo
Jr. Member
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Posts: 48
Krkte + TVUB
« on: September 24, 2014, 07:18:57 AM »
Hello ,
i have Golf5 ,where I'm not sure with the TVUB!
This Car have Siemens 750cm³ @ 3bar ,the have 4bar (866cm³)
Krkte = 1AA6EE (new 0,0451)
TVUB =1AA70C (
)
KVB = 1A3FD7 (is 8 bits and only goes up 776cm³ ??)
Can I as a fast Help please?
Lg.
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brembo
Jr. Member
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Posts: 48
Re: Krkte + TVUB
« Reply #1 on: September 24, 2014, 07:29:19 AM »
old TVUB =
Volt
6.00 = 3.3952
8.00 = 1.9296
10.0= 1.3024
12.0 = 0.7136
16.0 = 0.5600
Am not familiar with the data sheet,if I take 750cm³ a standard begins the first of at 8Volt!!
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Lost
Hero Member
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Posts: 556
Re: Krkte + TVUB
« Reply #2 on: September 24, 2014, 10:51:37 AM »
FKVA is constant conversion for consumption dispaly.
ie
your old injectors were 400cc at 4 bar
new ones 850 at 4 bar
You set KVB at 425 and FKVA at 2.
There you have right fuel consumption displayed.
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brembo
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Posts: 48
Re: Krkte + TVUB
« Reply #3 on: September 24, 2014, 11:46:54 AM »
I have installed the nozzles only yesterday,
now I would like to customize the clean.Unfortunately I'm not clear with the KVUB.
Hope for your help
Lg.
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carsey
Sr. Member
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Posts: 401
Re: Krkte + TVUB
« Reply #4 on: September 24, 2014, 06:45:42 PM »
you will need the correct TVUB for your injectors.
KRKTE can be worked out using the formula in the FR PDF file.
Get trims somewhere near with KRKTE and TVUB and FKKVS set to one across the whole map, then have a good drive around for 30mins or so with me7logger attached logging the 3 variables for FKKVS fixer tool and then run data through tool.
Done the above method on my bosch 600cc injectors and fuel trims are within +/- 3%.
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brembo
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Posts: 48
Re: Krkte + TVUB
« Reply #5 on: October 01, 2014, 09:06:15 AM »
Hello,
Who can with the nozzle with TVUB Help ?
when I go to Lambda 0.72 from gas :-(
Would like to adjust properly, but I see the data sheet does not.
Lg.
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