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bisnao
4th April, 2012, 10:16 PM
Hi m8's

I have a buggy equiped with a 1100cc chery motor 16valve, and a Siemens 5WY5151D ECU(S11-3605051 JA).
The car is lame between 4000 and 5000rpm then cuts rpm at 5500rpm.
Could someone help me tuning this ECU so car rides perfect?
Help very apreciated.
Eprom 29F400BB

File and ECU pic in attached

thanks