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It's in speed density.

read the file well and now it's ok! thanks hptuner 5.1.4660 RR3A-14C204-AND

definitely tune related. Finish populating the Mass air flow calibration and issue will be gone

fail fixed

I wasnt able to find the AEM 35-8460 specs, but i saw a post that said it uses the same as the 30-4110. use the following formula. (V*0.5)+10

The input/output is where we map the "EGR" voltage to an AFR value. input="EGR" volts. you'll need to know the range for your AEM device. i.e....

Still getting the same error on the new .HPT file.

You are going to have to draw me a wiring diagram to figure that out. Where is the wideband connected in this? Either the wideband is connected to...

lol it was 118 here last week in az. you wana guess the IAT temps..

AC pressure actually. I just verified it. I created the AEM wideband pid, then in parameters I changed it to AC pressure voltage, and again, it...

whoops , updated thanks for taking a look

Are you trying to use a serial output from the wideband to the laptop or analog voltage output through EGR or AC to the ECM? Can't do a combination...

what are you using as a boost controller? log also shows some knock going on

Probably about the same as driving in Death Valley in the summer?

What do I risk running it with 120+ IATs?

That too, but kudos for using the search function, I guess.

Try to compare the map settings on the airflow side of thing and on the engine diag side.hope it helps havent gotten many of those swaps but if you...

Agreed. Especially if they're OEM cats and not aftermarket hi flows.

He should start his own thread instead of bumping a nearly 10 year old one.

No Sir. I do have the Serial to USB adapter. So those directions get e to step 8. Then I should choose Parameter, engine, exhaust, gas...

Sounds more like a pump failure unless maybe if you are running the tank mostly empty. Or did you mount pumps somewhere outside of the lower portion...

You should post the tune and a log of what you have now. The tune Tom355 posted was incomplete.

That's a pretty broad question. You should at least include your tune and a log, as well as what you'd like to improve.

Efi got back to and stated CORE ECU will work with my current cable throttle body. Is this accurate?

Log is showing IDC goes to 57% and then everything goes lean. Looks tune related, not fuel related, but IDK. Would need to look at the tune...but the...

Heres 2 tune files. Load log 5 and go get a short log just to see if the changes takes care of the knock. Im hoping it should be gone under load now....

Personally, if I am going to keep the cats, then I am going to keep the rear O2s. The ECM will be much happier.