SupraRider Posted August 27, 2008 Share Posted August 27, 2008 Hi people, I need some help with my problem.. I own an auto 93 N/A j-spec Supra, its currently misfiring alot and here are the diagnostics from Hypertechscotland : "As discussed the problem with the engine /transmission control unit is that there is no voltage at the fuel pump output control terminal of the engine ecu it has been substituted by a feed from the ignition supply terminal .Also no output from the ecu for the engine management warning light .Rectification would be by possible repair to ecu internals or replacement of engine control unit . Also fault with overdrive could be related with ecu fault . A repair would also disable the car for at least one week ." Regards Duncan Stark AMIMI - Hypertechscotland It seemed that it might be possible to repair and if not I might need an ECU replaced. Does anyone have a used stock N/A ECU they want to get rid of? On the other hand, I like the idea of converting to a single, how much will it cost in total to do this sort of conversion? Quote Link to comment Share on other sites More sharing options...
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