I just wired in my dsm 450cc injectors into my Y8 and they will not spray when the fuel pump primes. I am running a resistor box and dsm injector clips. I know that when you turn the key on the injectors should spray a tiny bit of fuel but they dont. If anyone has done this on a y8 and could give me some advice that would be cool. Tried looking at different diagrams but i dont know if i got the right one.
They are NOT supposed to spray when the pump primes, not even a drop. If you've ever had a Honda do that, it should get looked at for crossed wired. The only time they will spray is if the ECU thinks the engine is indeed turning over. To see that it needs all the distributor sensors (and wiring) working, along with the ECU, main relay, and ignition switch.
Do you have a factory service manual (Helms)? Have you tried any of the flowchart diagnostics in it?
^^^ This. Your ECU doesn't tell the injectors to fire when the fuel pump primes. It tells them to fire when the CAS says it's cool. Here's a question; is this your only concern? Because if so then you don't have a problem if your injectors aren't leaking fuel when the fuel pump primes.
I have the wiring correct but i was told that when you turn the key on and when the fuel pump primes it should spray a tiny bit of fuel out, maybe he is wrong. I am running black tops with a resistor box and it into a 1998 honda civic.
um. fuel doesnt spray when the pump primes.
Fuel doesnt kick in until the ecu gets a crank signal and tells the injectors to fire.
We dont have new electronics in are cars they dont do batch fire.
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