EVLGSX
5+ Year Contributor
- 655
- 253
- Dec 7, 2017
-
Wallingford,
Connecticut
post up a photo of the injectors. never tried running HiZ injectors witout the delete plug installed. Will it even run without that?
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The air filter is completely fine, i took a picture of the injector still on the rail, seems to be ID 1000cc blue injectors, they are high impedance as well, i took a photo of the plug from the resistor box, is this the one that needs to be soldered together or with an resistor delete plug?thank youYou must be logged in to view this image or video.
That is I was exactly wondering that how the car was running with the previous owner with this setup. Maybe the previous owner changed something before sold the car to the OP. Otherwise doesn't make sense that still has the resistor pack connected with those injectors.I'm confused as to why the delete plug wasn't on the car in the first place? Maybe ask the previous owner if he/she has it with them? Doesn't make a whole lot of sense.
I'm confused as to why the delete plug wasn't on the car in the first place? Maybe ask the previous owner if he/she has it with them? Doesn't make a whole lot of sense.
lets make sure they are name brand injectors and not junk from China
Thanks for all the info and help guys, tuner still wasn't able to get the car running right even after the resistor plug delete, at this point I'm not sure what to do,same issues again car runs pig rich 9 to 10s after startup and won't run unless foot is on the gas, I have evoscan software would a log help to try and find this gremlin? Car was a project from original owner who had an evo8 he simply put bought the car stock put on all the mods listed and never got to finishing it, this is my first dsm and I'm adamant in finding a solution to get this car figured out,I'll have to pull out the injectors and inspect them as previous poster said I work on an oil rig so I'll be gone the next couple days until I can do that.
My tuner switched it over to speed density I have an omni 4 bar map and gm iat, before we switched over to SD the maf would let the car be extremely lean when we switched to SD it does the opposite and runs extremely richHmm, you could possibly have super rich afr targets but I'm sure your tuner would have caught that. Perhaps there is a severe mechanical timing issue? Are you on a 2g maf? Speed density?
You said it got too lean with a MAF. Was it with proper fuel pressure or with 5 psi? If it was with 5 psi of fuel pressure, just raise the fuel pressure and see what happens. and check if the injectors get controllable. If this would allow you to control the injectors then there is a possibility that the SD is not working properly with ECU.before we switched over to SD the maf would let the car be extremely lean when we switched to SD it does the opposite and runs extremely rich
I was on the phone with the previous owner, there was no safc or any piggy back stuff, the only time I turned down the AFPR to 5 psi was after we went to SDYou said it got too lean with a MAF. Was it with proper fuel pressure or with 5 psi? If it was with 5 psi of fuel pressure, just raise the fuel pressure and see what happens. and check if the injectors get controllable. If this would allow you to control the injectors then there is a possibility that the SD is not working properly with ECU.
And make sure if the ECU is not fried, there is no hidden MAFT, SAFC or some that kind of devices under the hood or the dash.
Since nobody in this thread can know if the car was a running car or a project car which had never run. If you can ask the previous owner for more details, that would be a big help to solve the issue.
How are you tuning the car now that the tuner is gone?