Is there any way that you guys can re-enable the EGR system in the tune that you adjusted the O2 delays on? It's beginning to be a pain trying to get the car back to him, and he says that's really all he can do anyway. This code/glitch is going to drive me crazy. I'm about to switch to the canned 93 ...

mikel wrote:hit yes, that way any changes you made through the adjustable parameters will not be applied to the new tune.

It didn't give me the option again when I went to install it, but I don't believe I made any changes.

I was just messing with my Predator after putting your modified tune into it. Original backup has already been restored to the car previously and the original custom tune erased. I seletected custom tune from the menu after uploading it and something popped up saying different tune selected, do you ...

yeah, that is odd.

Are there any performance parameters related to the EGR that could have been modified to cause some kind of confusion in the computer? I'm going to put that custom tune in that you modified for me the other day and see if it pops back up after re-installing. Would it be too ...

has Steve come up with any oither ideas?

Could be a short somewhere...

We are in Delray Beach, right down the street ;)

Very nice, I'm in West Palm. No I haven't gotten around to taking the car back to him yet. Wanted to gather as much info as I could on my own first.

If it was a short, I don ...

Yeah that would make sense. Where are you guys located at?

I'm running out of ideas and people to consult on what to do with this. It obviously has something to do with the custom tune if it's not throwing any codes with the factory backup re-installed. I'm going to drive the car around a little ...

Erased the custom tune today, and restored the factory backup. Took the car about a mile, up to about 60mph in 4th gear and it isn't throwing any codes besides the P1000 Readiness. What gives? Is there any software that a consumer such as myself can use to read a tune, to see what was altered? I'm ...

Hmm.

EGR is disabled completely from what I see.

I made a change to the O2 transport delay tables that should help with the slow response codes.

FWIW, the MIL is shut off in the tune, he may have done that so you dont have the CEL on all the time, but if you want it turned back on, no prob ...

88 views and no help?

Please don't be scared of my story size haha the main problem is in the first paragraph.

I have a 2004 Mustang GT that was dyno tuned on tuesday. During the tuning the car was throwing EGR code P0405 (EGR A Circuit Low) and he couldn't seem to get rid of it. He told me he just went ahead and shut ...

Yup, had to take mine to Ford to have the PCM flashed for $90 and then everything worked well.

???

So the P1000 code is gone but it just threw this:

P0420 - Catalyst System Efficiency Below Threshold (Bank 1)

I have an O/R X with MIL eliminators. Think one of the plugs are bad? What side is bank 1?

Can I just go ahead and clear the code with the Predator to shut my Service Engine Soon light ...

06MonteSS wrote:they're in Delray Beach, FL

Ah, nice.

Cool, thanks

Where are you with a 561 area code? I'm from West Palm Beach.