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Tuner in Training
LTFT problem
Looking for help. My LTFT is always -4.7 even after 5 adjustments to the MAF frequencies. Mods are FAST intake. Custom headers and intake. I'm doing a MAF tune first and just mapping from 2000-4000 rpm. PE turned off. E67 ecu. Don't know what else is happening.
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Tuner in Training
sorry please disregard this post, the client changed injectors without telling me.
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Potential Tuner
I'm currently in the same boat. on the dyno.
LTFT values are higher. then about 20-30 seconds after start up, the LTFT values drop to %-4.7, and stay there.
ID850 injectors, rescaled according to Injector Dynamic's values, 2013 CTSV.