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NEED HELP!!! Evo X stays in overrun after shifting gears (-10 ignition timing)

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Old Jun 12, 2022 | 08:55 PM
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Raskali84's Avatar
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From: TX
NEED HELP!!! Evo X stays in overrun after shifting gears (-10 ignition timing)

Hello,

I am currently tuning my wife's Evo X and I found this problem with the ignition timing after shifting gears. It does not happen every time, and when it does the car does not want to accelerate. What I can see from the logs is that she depresses the gas pedal, depress the clutch to switch gears, the car goes to overrun fueling/timing, and when she goes back to shift and press the accelerator the ignition timing stays at -10. I want to know if anyone has experienced this before and found the fix. See pic and datalog
Car info:
Cobb Accessport
2015 Evo X GSR
FIC 1200cc
ETS intercooler, downpipe, and intake
GSC PD Stage 2 Cams
FP MHI TF06-18K turbo


The table depicts the moment where the problem occurs while downshifting



Attached Files
File Type: csv
datalog2.csv (882.9 KB, 0 views)
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