Dan Pidde Posted October 20, 2008 Report Share Posted October 20, 2008 I know that for my G2, at least 5 ohms is recommended for the injectors. The thing is, many low impedance high flow injectors (1200-1600cc) are 4.5 ohms, or lower. The output mosfets are rated at 23 amps for output, so I'm guessing that it is a cooling issue with the ECU. The rail they are mounted on isn't exactly connected the best with the aluminum base. I have 900cc high impedance injectors right now, which do satisfy my needs, but I was wondering if in the future if I could run some 4.5 ohm Bosch blues or something like that at 4.5 ohms with proper cooling, or maybe even adding a cooling fan to the case. Is there something I am missing? Quote Link to comment Share on other sites More sharing options...
Dan Pidde Posted October 23, 2008 Author Report Share Posted October 23, 2008 Why is it so hard to get answers? The my Link Plus G2 has much higher rated output FET's than a Hydra, yet they can run down to 2 ohms. Looking at the layout, it has to be a cooling issue. Maybe I'll just spend the $150 on a peak-and-hold driver. Quote Link to comment Share on other sites More sharing options...
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