Hondata

Spunkster wrote: Tue Dec 15, 2020 5:57 pm Your duty cycle drops to zero and the AF ratio shows this as well. Something is telling the ECU to cut the injectors. Have you checked your wideband to make sure that the wires are not damaged/shorting?

It's something on the ecu.
With a friend's ecu the car runs perfect.

Has this been properly tuned on the dyno?

Can you post the calibration as well?

What exactly has been done in regards to modifications?


It was tuned on the dyno until that point (i think it was the fuel pump)

Mods:
K20A2 (built bottom end) Stock head with spring and retainers
fuel system ...

Hi guys i'm having some trouble finishing the tune with my turbo k20 (k20z3 fully built)... i think it could be something mechanical. After 6k rpm at wot the car bogs as the flashpro log shows. I gave it more fuel to try if that is the problem but didn't work... also tried pulling fuel but it's the ...