Chrome user having major issues and out of ideas!

[twinspoolin94]

Now that I'm at my laptop and not going off memory, Factory min IPW is 1.28 so you're not hitting that limit.

Looks like your next mod needs to either be an aftermarket FPR or setup a rewire that works like stock and uses two stock resistor packs.

I am running a aftermarket FPR now set at 50psi, which is what it was when It was dynotuned and I had the stock fpr. If the factory ipw is 1.2ish and the log shows im hitting 1.7ish why don't I just set the value the log is showing in the datalog?

[twinspoolin94]

I never had to lower the min ipw, even on the 1050s

Wouldn't you need to raise the min pulse width in my case. I don't see how you could possibly lower it. If the log is showing 1.7 at idle and the stock rom is set at 1.2

[Greg E]

Wouldn't you need to raise the min pulse width in my case. I don't see how you could possibly lower it. If the log is showing 1.7 at idle and the stock rom is set at 1.2

Forget about the min IPW table... Sorry I even brought it up.

Remember that file you emailed me? Open it back up, change nothing but the closed loop operational settings table back to stock. Flash that to your ECU. Report back if it's still running rich.

[Chris@Rvengeperformance]

I'm not sure you are following us. The min pulse width is just the lowest pulse width the ecu could ever command. So, if you log said 1.2 ms right now and the car was still rich you could lower the minimum so the ecu could command less fuel.

You don't need to change it since you are over the minimum anyway, so don't worry about that.

[twinspoolin94]

I'm not sure you are following us. The min pulse width is just the lowest pulse width the ecu could ever command. So, if you log said 1.2 ms right now and the car was still rich you could lower the minimum so the ecu could command less fuel.

You don't need to change it since you are over the minimum anyway, so don't worry about that.

got ya, makes a a little more sense now

[twinspoolin94]

Forget about the min IPW table... Sorry I even brought it up.

Remember that file you emailed me? Open it back up, change nothing but the closed loop operational settings table back to stock. Flash that to your ECU. Report back if it's still running rich.

When I get home tonight ill give it a try

[Jesters Deadd]

I am running a aftermarket FPR now set at 50psi, which is what it was when It was dynotuned and I had the stock fpr. If the factory ipw is 1.2ish and the log shows im hitting 1.7ish why don't I just set the value the log is showing in the datalog?

You need to set the FPR to stock fuel pressure.
43-45(35-38 at Idle)
Your stock fpr was being overrun at idle, at wot the fuel pressure would have returned to stock pressure.

[twinspoolin94]

You need to set the FPR to stock fuel pressure.
43-45(35-38 at Idle)
Your stock fpr was being overrun at idle, at wot the fuel pressure would have returned to stock pressure.

Im going to tonight and see how she does on stock fuel pressure with stock rom. Its getting hard to remember what I have tried and what I havnt. Im gonna try the last thing greg suggested first then im going to use the stock rom from here on out until this issue is resolved

[twinspoolin94]

Ok, Greg I am emailing you some logs of the stock rom/scaled after base fuel pressure was set and I attepted to set idle. Car was steady as a rock until she warmed completely up. idle around 12.5 AFR. Now with the stock rom doesn't matter what gear or speed when I give moderate to full throttle the car bogs and goes off the gauge lean. Car isn't dying at idle now though. Also take a look at my trims and o2 feedback...drove it long enough for this to cycle.

Email is all jacked up. Ill send logs when I can get it worked out

[Greg E]

You know .9 volts on the narrowband is rich and .1v is lean right? 12.5 on the wideband is rich. Lower numbers on the wideband are rich. Higher numbers on the narrowbands are rich.

All the logs you've sent and even in that screen shot indicate a rich condition.