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Thread: map tracing - please help sr20ve ecu

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Posts: 11-12 of 12
2011-04-07 12:30:11
#11
Originally Posted by alpha
when you say this, how come it changes position when load (AC on, fan ON, lights ON,etc) changes even without changing the TPS or the throttle? i dont understand what u mean that it could be misleading.


TP changes with the MAF sensor, so when those loads are added, the engine idles up and draws more air.

My point is, how do you know when the TP being reported is NOT the column in the fuel or timing maps being used? That's when the TP reported is misleading and it happens based on TPS when the throttle is open, not closed.

Dave
2011-06-28 01:29:09
#12
Can you post the settings that you used. It's not clear in the video.
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