No fuel trims: no adjusting, no control?
Mar 7, 2009, 05:02 AM
#19
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Mar 7, 2009, 07:34 AM
#20
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Number 1, this is a common problem, I chalk it up to the ecu relearning a new flash. The best thing to do is to reset the ecu, if you can't log them after that, its a waiting game for the ecu to be able to check them. There isn't a problem with your car and as long as you know the fuel trims should be relatively(using know good scalings) close you'll be fine.
Mar 7, 2009, 11:52 AM
#21
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I believe that the address for MAT is ok (BD), only the formula in EVOScan is not correct for linearization of JDM temp. sensor.
Unfortunately the problem of Fuel trims remain
Unfortunately the problem of Fuel trims remain
Mar 10, 2009, 05:43 AM
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Dear Dave, sometime ago I tried 88570008, it is for an EVO IX GSR JDM and with this ROM my car doesn't start.
Mar 10, 2009, 06:37 AM
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Mar 11, 2009, 06:00 AM
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Yes Dave, I copied all the eight values of FFA periphery from my ROM to 88570008-v5.10fix-mods (valet disabled) and my EVO does not start.
I'm looking to know which is the component that is not installed in stock ECU. It is important to understand which is the difference from stock ECU to RALLIART ECU.
I'm looking to know which is the component that is not installed in stock ECU. It is important to understand which is the difference from stock ECU to RALLIART ECU.