Nistune Forums

What is the difference between these two maps?
Are they both relating to at what tps voltage the ecu should use the last column instead of the cell referenced?

I understand accel increase fuel map because it's been explained alot, but not tps enrichment trigger.

This is on a ka24de obd1 stage3 board.

Thanks.

After searching around on the forums I found Matt said this:

ADD_FUEL = 'Acceleration increase fuel' is used as part of the fuel map reading. It was correct addressing on the Type 1/2 ECUs but not the Type3/4 ones which is why the address got moved. This is the TPS voltage used to determine when to access the last column of the fuel map. Most ECUs have these as 255 meaning full TPS voltage

TPS Enrichment trigger - amount of TPS volts required before accessing the fuel maps (rather than idle tables)

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Is that still that case with stage 3 boards?