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Go Back   TDIClub Forums > VW TDI Discussion Areas > TDI Power Enhancements

TDI Power Enhancements Discussions about increasing the power of your TDI engine. i.e. chips, injectors, powerboxes, clutches, etc. Handling, suspensions, wheels, type discussion should be put into the "Upgrades (non TDI Engine related)" forum. Non TDI vehicle related postings will be moved or removed. Please note the Performance Disclaimer.

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Old April 16th, 2018, 15:12   #1
BigTurboAlh
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Join Date: Jan 2016
Location: Pa
Fuel Economy: 525 mi to tank
Default 4 bar map sensor calibration

I canít get this linerization right to save my life. Iím using a dark side 4 bar part #03K906051. Shows 10psi absolute instead of 14.7psi. Also it builds 22psi and Iím asking for 35psi. tune is a agr wastegated file. 10psi spring.
Tried
93----200
896----3408

44=200
913=4000
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Old April 17th, 2018, 00:39   #2
bhodgkiss
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Location: Banbury, UK
Default

I have a 4 bar map sensor running fine.

Its a 0-5V sensor with a 4 bar range, so your cal just looks wrong.

I can dig mine out, but it should be something like 400mV-4800mV giving 200mbar - 4100mbar?
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Old April 17th, 2018, 05:39   #3
BigTurboAlh
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Okay let me know Thanks
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