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The mkiv Supra Owners Club

generic maps for aem


dangerous brain

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OK panics over. A knight in shining armour in the guise of Arnout has come to my rescue. He is sending a recovery truck tonight to collect the car. He's then going to do what he can with it to get it ready to return to the uk tomorrow night. What a guy. I hope there is nothing terminal on the car or engine itself as that will just break my bloody heart.

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  • 5 months later...

Well time to revisit this thread again. Bloody aem's GRRRRRR. I performed a save of the temporary map that dimitri and arnout did and uploaded my old map to see if the car would run (dimitri's map had no provision for boost yet) and lo and behold my pc has managed to dump the saved file. I cannot find it anywhere even the shortcut to it in my recent documents says its gone :( The map I think tony license sent me is on there now as the one dan did was so corrupted the car wouldn't start. I think the problem with that map was it developed from a shorting problem

 

The ECU wiring was shorting and dragging down the voltage until the alternator gave enough oomph to set the voltage up to 12volts. This would mean that the ecu was sending and receiving low voltages at idle and startup which would account for the map scaling up horrendously at idle and then dropping off before climbing back up. I've solved the voltage issue now.

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  • 4 weeks later...

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