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View Full Version : 1.9 TDI AFN Chiptuningfail can you help me?



Tuningfreak86
19th July, 2019, 08:53 PM
Hello friends,

I have here a 1.9 TDI AFN with control unit 028 906021EF which was rebuilt with larger turbocharger BV43 Stage2 to 2.1 bar boost pressure.

Was installed 11mm pump head, 0.230 nozzles, 4 bar map sensor and race clutch AGR Delete Kit and so on.

The vehicle Accelerates but the performance breaks again and again, I have an Excell file attached with data.

Can someone help me?

Thank you :-)

limenger
19th July, 2019, 10:15 PM
Why do not you want to use more modern ECU 038906012 (EDC15VM+)?

Tuningfreak86
19th July, 2019, 10:21 PM
Your question does not answer my question ;-)