Fuel injectors dumping fuel/ no start
I have a Go EfI 4 600hp, will not start, after removing air filter, I noticed on powering up only, not starting, fuel was dumping into the throttle body non stop until I powered off. I set the hand held to rpm then powered up again, the rpm gauge was going from 0 straight up to over 9000, instantly then back to 0 than back to over 9000, nothing in the middle. 0-over 9000.
Would this be the ecu or a sensor?
You are getting electrical interference.
do you think its the ecu?
No, it's not the ECU. The ECU cannot create its own electrical interference.
This will be an issue with your tach input wire getting EMI or an issue with an ignition component.
My wiring diagram tells me the blue wire from the 6 pic connector goes to the negative on the coil. If I disconnect it , in theory it should stop spraying fuel if this is the issue correct? If it is an ignition power issue do you think it would still spray fuel ?
So, I am still looking for help in this matter. Is this forum run by Fitech ? If so , please help..... Austin, Your ideas to this problem dont lead to a solution, just a hypothesis. Please elaborate in detail as how to fix the problem. My Old school mechanic is telling me to ditch the fitech and go Holly.
Whats next? Please, & thank you
I am back with a new problem. I finally got mt other problem fixed. I got my car running , now the hand help will not stay powered up. The car is running but the hand help blinks on then right off for a few minutes, and keeps repeating.
Any ideas people ?
Thanks, Vin
What fixed the first issue?