[Edited April 10th 2010: Initially I had installed FQP4N20L MOSFETs. These generated too much heat (on resistance of ~1.2 Ohms). I have since switched to IRL640 which has an on resistance of only ~0.15 Ohms.] The stock 2JZ-GE fuel injectors are 12V 12.5 Ohm solenoids. There are 6 injectors total. When the ECU requests fuel … Continue reading Fuel Injector Drivers
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