Will someone please send me a datalog?

[ATSAaron]

I am having some weird issues with my FRS on startup.

Would someone be willing to use their cable and ecutek software to record me about the first 1 or two minutes after startup? Please start saving the log file before you start the car.

Either my fuel system has air in it after my new port injectors were installed or I'm worried I screwed something up I have logs of my car when it was stock, but I never thought to actually log the startup....

Thanks in advance,

Aaron

[whitefrs]

here

change file type to csv

[xjohnx]

did you reflash to account for the new injectors?

[whitefrs]

btw what problem u have cuz i have problems too after my 1000cc installation

[ATSAaron]

I haven't worked on a return less fuel system before and I am wondering if I have a bunch of air in the lines.

[ATSAaron]

Also we kinda skipped a step yesterday and wanted to start the car before bolting all the brackets/covers back over the injectors to check for leaks. Bad idea. The stock ECU grounds through that bracket.

Aaron

[xjohnx]

did you reflash to account for the larger injectors? I'm sure a 6ms pulse width on the stock injector will put out quite a different amount of fuel than a 6ms pulse width on a DW700 or DW1000.

[whitefrs]

Originally Posted by ATSAaron

Also we kinda skipped a step yesterday and wanted to start the car before bolting all the brackets/covers back over the injectors to check for leaks. Bad idea. The stock ECU grounds through that bracket.

Aaron

wait are u talking about the EDU
injector module??

[Sportsguy83]

Originally Posted by whitefrs

wait are u talking about the EDU
injector module??

Yes

[whitefrs]

Originally Posted by Sportsguy83

Yes

so the 3 bolts holding the EDU has to be there or it will cause a ground problem?

[xjohnx]

Originally Posted by whitefrs

so the 3 bolts holding the EDU has to be there or it will cause a ground problem?

pretty sure all 3 don't have to be there, as my bottom one is missing.

[whitefrs]

Originally Posted by xjohnx

pretty sure all 3 don't have to be there, as my bottom one is missing.

lol
i dropped mine

[Sportsguy83]

Originally Posted by whitefrs

so the 3 bolts holding the EDU has to be there or it will cause a ground problem?

Yeah, I don't think it specifically needs to be three of them, but it needs to be bolted in place if not the car will not start.

[ATSAaron]

Thanks guys. Here is a screenshot of what I am looking at. I think I screwed up my injector scaling and just need to seriously reduce the amount of fuel spraying in there. At first I thought I was too lean, but now I am thinking I am too rich. It is next to impossible to use a wideband at this point in tuning btw..it's either not enough exhaust to really show up, or incomplete combustion because of a cold motor, or cold sensor, etc..so it's basically change and test, change and test..not a problem with a stand alone, but kind of a pain int he ass when reflashes take several minutes.

Oh my log is on bottom, WhiteFRS is on top.

Looks like his hunts like crazy when it first starts..but his starts way faster than mine. Mine basically cranks and cranks until the port injector drops to 2 millisecs, then it sorta stumbles to life. I think I am drowning the poor thing.

Aaron