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Originally Posted by TurboBob
I have been working on a little. I think there is something non-linear in how the Mitsu ECU is working. If I can work out the details, I can program the Pro to take care of it...
Bob
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Something is fighting something because even with it leaned to the point of driving crappy it will peg 10:1 rich...I wonder if there's a way to add a "reverse TPS enrich" setting or clip the airflow output when backing out the throttle? Kinda like "airflow (output) can only read [this much] when TPS < .6" or "when TPS moving down"....hard to explain in words...
Even when completely stock we go a bit rich when shifting or lifting, so I think it's the ECU's fault, even though most people blamed the BPV or the long intake/intercooler piping.