Rotary Water Injection Set Ups

[Richard L]

atl93fd,

Reading through your posts again and I may have a probable idea as to why the WI is not reducing your inlet temperature.

Almost 99% of the high flow fuel injectors has a coil impedance between 2.5ohm (flowrate up yo 560cc/min) and 1.2ohm (550cc+). I believe you 850cc/min injector may have the 1.2ohm coil.

The 2d can only reliabily detect coil impedance bwteen 16ohm down to 2.5ohm. I suspect your 2d is not reading the duty cycle up to 93%.

The only way I think you can go forward is to drive the 2d directly from one of the spare outputs from your controller. I assumed that you are using a third party ECU?

please update me.