rmn Posted October 1, 2018 Report Share Posted October 1, 2018 Hello Just curious is 4d fuel corection negative numbers normal or not? We have rb3.4/rb26 with id1700x injectors (dead time and short pulse adder taken from id site). TPS table tuned to 0.8>0.6 bar spring pressure. Once I add boost it running richer then my target.Had to remove -15% of fuel at 1.2 1.6 bar. Before 1700 injectors, there was 1000 bosch or denso and 4d fuel corections were positive. Thank you. set up: bnr 34 3.4 /rb26 tomei 280 11.6 dual walbros 450lph on modified fuel lines (10an) efr9174 cal and log attached 2018_id1700x_1.4.pclr 1.4.llg Quote Link to comment Share on other sites More sharing options...
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