GotFast? wrote:
All that current? Your Mr. Electronics... Post Recall Nissan Injectors in an 88 Turbo are 13-14 Ohms. (Ill take pictures of all 6 if you want me to.
Supplied battery voltage. Alternator charging so we'll say 13.5 volts. Injector resistance 13.5 ohms....How much currents in that wire?
Its a moot point. Thats an injector scope pattern take on the ground side of the injector. Notice when the injector is firing there is 0volts on the ground side. How much current is there then?
Flyback voltage spike is not of a concern. ECU is disconnected from the injector circuit and the excess voltage generated just goes back to the battery.
I would not want all the current 'returning' through that thin wire WHEN THERE ALREADY EXISTS OTHER WIRES!
Supplied battery voltage. Alternator charging so we'll say 13.5 volts. Injector resistance 13.5 ohms....How much currents in that wire?
Its a moot point. Thats an injector scope pattern take on the ground side of the injector. Notice when the injector is firing there is 0volts on the ground side. How much current is there then?
Flyback voltage spike is not of a concern. ECU is disconnected from the injector circuit and the excess voltage generated just goes back to the battery.
Not sure why you think that there is 0 volts on the 'ground' side. There is a voltage drop across the transistor. Thats why it is not ground. Again, its not ground. Why are you asking about current from a point voltage measurement anyway? Thats not even moot. Its just wrong.
I again re-iterate "Show me where NISSAN is telling the customer that they are changing the injector firing pattern". They do not. They are doing something un-sound electrically in my opinion. In my opinion, NISSAN is telling the customer they are getting free injectors but changing the design (if it suits them) at the same time.
I would strongly suggest that 300zx owners change back to stock. Go to the junkyard and try to find a 200sxse if you can for some good parts.
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