Felix Kreysig Posted October 18, 2011 Report Share Posted October 18, 2011 Hi there, I just installed a G4 PnP ECU to a 3SGTE powered MR2. I downloaded and compared the basemap with the ones supplied with the PCLink software and found the installed map to look rather messed up compared with fuel maps I am used to. So I wonder whether anyone can explain the algorithm which leads from master fuel timing via fuel map value to final injector opening time. That would ease fuel map calculations a lot. I am currently using SARD 850 injectors with a master fuel modified ST205 map... Quote Link to comment Share on other sites More sharing options...
Simon Posted October 30, 2011 Report Share Posted October 30, 2011 Main thing to remember it is a VE correction table. Numbers will increase working down the table (increasing MAP) and will tend to stay relativly flat across the table. Â Quote Link to comment Share on other sites More sharing options...
Levon Luther Posted January 15, 2013 Report Share Posted January 15, 2013 This is the best thread I could find in relation to my question. In the help file, it states that the Master is a value that the injector will spray when the cell at 100 kpa is equal to 100. Master = 10, 2000 rpm 100kpa, 100 in cell = 10 ms of injection Master = 10, 2000 rpm 100kpa, 70 in cell = 7 ms of injection Master = 10, 2000 rpm 200kpa, 70 in cell = ??? Ms of injection Only thing I can think of is that it would be equal to 14ms of injection. Is this the correct way of thinking? Thanks Simon! Quote Link to comment Share on other sites More sharing options...
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