mikel wrote:No, that will lead to codes for heaters, etc, nor is that the best place for a wideband, you want it as close to the collector as possible.

Thank you.

I have a custom tune installed that has the rear O2 sensors disabled. Can I remove the rear o2 sensors and install wideband sensors for AFR/EGT?

Vehicle: 2014 Dodge Challenger R/T


Thanks

I have the same vehicle and have made several modifications.

Here is my Build:

Tuner: Diablosport T1000 Software Revision: v.1.r.13

I have had no problems with the tuner. I did all tune installs with the start button removed and the key in the ignition.

Backing up the stock tune took quite a ...

I have a 2014 Challenger R/T Shaker edition. The first modification I did was add a Modern Muscle 87mm Throttle Body. With no other modifications and a stock tune the Peak HP went from 340.7 to 342.3. The Peak HP RPM went from 5200 to 5250. The Peak Torque went from 372.7 to 377.0 and the AFR went ...

Here is my build:

Vehicle Information:

Make: Dodge
Model: Challenger R/T (Shaker Edition)
Year:2014
Engine: 5.7 Hemi
Transmission: Manual 6-Speed

Performance Modifications:
- Modern Muscle 87mm Throttle Body
- Heartthrob 3” Cat Back Exhaust
- Kooks Long Tube Headers & High Flow Cats ...

Here is my Build:

Tuner: Diablosport T1000 Software Revision: v.1.r.13

I had no problems with the tuner. I did all tune installs with the start button removed and the key in the ignition.

Backing up the stock tune took quite a while but after that changing between Diablosport/custom tunes takes ...

The new Mopar Scat Packs (Scat Pack 1, Scat Pack 2, and Scat Pack 3) all come with a factory re-programmed PCM for each level (you install the new PCM and send back the old one back). Do you foresee any problems/issues and do you know if the current Diablosport tunes and Custom tunes that people ...

Thank you to everyone that helped with the fix on this. I greatly appreciate everyone's time and effort.

I have driven the car over 120 miles with no P0125 code. Just out of curiosity, what did you change in the tune?

Thanks. I've downloaded and installed the tune. I haven't had a chance to drive the car enough to know if it fixed the problem yet. I will post an update in a day or two.

I discussed it with the tuner before my original post. He looked at the tune but said he couldn't see anything that he thought would cause the P0125 code. He tried to call you while I was there but wasn't able to get through to you. He suggested that I open a post on the Diablosport forums which I ...

A little disappointed that all I have heard from DiabloSport in the month since I posted my question is "post the tune please" which by the way was included with my original post.

Time for car to go from cold to normal operating temperature - DiabloSport 93 Octane tune. The temps were almost identical to the test done with the Custom tune. Note: This tune has Not resulted in a P0125 trouble code.

Start temp/30C/86F
1 minute/41C/106F
2 minutes/47C/117F
3 minutes/53C/127F
4 ...

Like I said in my previous post. I performed the logging under normal driving conditions. I started the car. Let it warm up for about a minute then took it out for the drive. Most of the driving was done at 55 plus MPH with the AC on.

I upgraded to 1r13 today. I loaded the Diablo 93 octane tune ...

I logged the time for the ECT to go from cold to normal operating temperature.

The logging was done under normal driving conditions.

Start temp/30C/86F
1 minute/43C/109F
2 minutes/47C/117F
3 minutes/53C/127F
4 minutes/63C/145F
5 minutes/72C/161F
6 minutes/85C/185F
7 minutes/91C/195F
8 minutes/96C ...