cams Posted April 1, 2016 Report Share Posted April 1, 2016 Hi,I'm in the progress of choosing a standalone ECU for my Toyota 3SGTE engine. Basically the engine has upgraded turbo and need to cope with much larger amount of fuel and air.I'm looking for a ECU which is able to support dual fuel map switching with a flip switch, as well as capability to control a (much) larger flow external fuel injector besides the stock ones. I'm wondering could Link G4+ Atom able to do these? if not, what is the model that's recommended?Thanks! Quote Link to comment Share on other sites More sharing options...
Simon Posted April 4, 2016 Report Share Posted April 4, 2016 Any of the range could do this. It will come down to the number of outputs and inputs you need.Suspect the better option would be the G4+ Storm. Quote Link to comment Share on other sites More sharing options...
cams Posted April 5, 2016 Author Report Share Posted April 5, 2016 Thanks Simon. For the additional sub-injector, I plan to use a single unit of large-flow one. As for this injector to work with G4+, do we normally use an Aux. output with PWM to control it? The ECU will then output a boost or throttle signal to the output? (sorry that I'm still new to standalone ECU tuning). Quote Link to comment Share on other sites More sharing options...
Simon Posted April 5, 2016 Report Share Posted April 5, 2016 IF you go for an ECU with more than 4 injector drives you could set the 5th injector up as a staged injector or as an additional with simple mS control based of RPM and load.Most would just go to 4 larger injectors in the stock location and not use a 5th injector. Quote Link to comment Share on other sites More sharing options...
cams Posted April 6, 2016 Author Report Share Posted April 6, 2016 Ok noted. Thanks Simon! Quote Link to comment Share on other sites More sharing options...
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