I'm pretty sure that the dual fuel injector set up is mostly a "cold start" injector and a "normal" one, the cold start one is used instead of a choke to allow a simpler control set up of the engine, some MPFI systems used a 5th injector like this as well, as seen on older Toyota's.
Quote:
Originally Posted by aalb1
I'd vote but there isn't a scenerio that I'd fit into. I have a 1990 Civic DPFI d15b1. Because it has 2 different fuel injectors that flow at different rates, there is no instumentation that is compatible with this.
I've used fuel rate meters to see what each injector does but I'd prefer MPG instrumentation.
If anyone has any suggestions please let me know!!!!
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