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Ever find a solution?

There ever a solution to this? I’m on 37s and at highway speed still 5-6mph off still.

I had this same code after swapping in a 180 tstat and going catless. Recommendation to me was to set >Min Airflow Rear higher. Worked great.

However, this past Friday my Jeep was at dealer to...

14 grand Cherokee SRT. Getting abs light after changing tire size. This common?

Guess I'm not seeing where thermostat test is in the tune.

Regardless of what I change, after a day or so, I still get a P0128 code. Is there something in the tune I'm missing, or do most just disable this in the DTC's?

Engine runs at a consistent 185. 188 if in stop and go traffic here in Houston
Since factory tstat was 203, I just took 23 degrees off the factory settings. I'd had them lower, but fan seemed to run...

Trying to figure out what I'm missing. Yes, I did install a 180 tstat the day before having the longtubes w/o cats installed. If I'm looking right in the tune, the main ECT is set at 5 degrees. ...

Seems I'm getting p0125 Insufficient Coolant Temp for Closed Loop Control. This because the rear enable ETC is too high?

Curious if anyone has tried any adjustments with the stock cam. Any gains to be had, or not worth the trouble?

Was headed to shop and didn't hook scanner up. I'll be able to look this evening, but only thing I changed was the ETC rear enable temp.

I just took my Jeep to the shop to have longtubes w/o cats installed. Went ahead and raised the enable ETC for the rears to 374*, and got check engine light after warmup. Have not changed any of...

Just curious what everyone is dropping there low, medium, and hi speed fan settings to with a 180 tstat. Vehicle is a '14 Jeep SRT. Thanks in advance.

I've been curious on this as well. Installing longtubes w/o cats in a few days and been looking at how to properly disable the rears.

I haven't seen any trans support for the 8 speed. But, a lot of guys have better results using sport mode all the time once supercharged. Many have had issues with the shifting staying in auto...

Ever find answers for anymore of these questions?

Seems everything does in fact work. Guess I had missed that memo. Thanks.

I'll try again. Never saved a log because I never saw anything showing in the graphs. Assumed it would be like 2.24 histograms so that you could see what cells you were in at a given point while...

Trying to figure out where I'm going wrong. Channels are gathering info, layout with gauges works, I can get none of my graphs (tables?) to work and record any information.

Currently just...

The SRT8 Jeeps are supported. 2015 and 2016 would require sending the PCM in, then once you received it back you'd be able to tune it.

Any update on this?

Try this.

52666

setup the histogram using calculated cyl air. I have the same truck, and beat my head against the wall for a couple weeks before figuring it out.

Anyone? Any input on leaving the tables stock and the upper regions being zero'd out being an acceptable way for an aftermarket vvt cam to be tuned?

I've felt my truck has had issues since the build. 2015 GMC 2500HD. Heads, Comp 222/236 VVT cam (grind 275PHR14), longtubes & ORY, 2.9 whipple (with low vacuum bypass), and circle d 3200 converter....