Antonis Latsos Posted January 19, 2013 Report Share Posted January 19, 2013 Hi there. I want to buy a Link G4 ECU for my MR-S. Worth to mention that I have already installed a 2ZZ Toyota engine in there. Could Link G4 Atom work for my setup? Can it deal with 2ZZ 's VVTL-i? Thank you in advance! Quote Link to comment Share on other sites More sharing options...
JMP Posted January 20, 2013 Report Share Posted January 20, 2013 I'd be looking at a G4 Storm as a minimum. You run out of inputs/outputs quite quickly on the smaller ECU's and I'm not sure the Atom has VVT functionality built in... I wouldn't recommend trying to bodge VVT control up with a GP Aux output configured to drive the solenoid. I had a Storm for my 2zz but I ended up installing a G4 Xtreme as I needed additional inputs and outputs for the turbo setup. I've got the following outputs wired: Fuel Pump Idle Solenoid Lift Solenoid VVT Solenoid Boost Control Solenoid Tachometer feed Cooling Fan Relay Check Engine Light Aircon Clutch trigger Coils x4 Injectors x4  Inputs: Coolant Temp Air Temp MAP Sensor Fuel Pressure Sensor A/C Request Wideband Input Speed Signal Start position  Write down what you'll be using, then fill out the installer table to see if the ECU suits your needs without having to go waste spark or batch injection. Quote Link to comment Share on other sites More sharing options...
JMP Posted January 20, 2013 Report Share Posted January 20, 2013 http://www.linkecu.com/forums/G4Forum/821448596 Â Quote Link to comment Share on other sites More sharing options...
Antonis Latsos Posted January 21, 2013 Author Report Share Posted January 21, 2013 Thanks! Quote Link to comment Share on other sites More sharing options...
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