Feedback on Range for DFM?

mwlewis558 · October 2, 2020

I have a 2020 5.3L 10spd and I sent an email to them a few weeks back asking about them and they said they are not compatible with 10 spds. They said they were still working on bugs. But I just went to their website and it now says it’s compatible with 5.3L and 10 spd. Looks like I’m ordering one.

Tjeli · October 3, 2020

I just ordered one. Hopefully it works on my truck. It not, it will be for sale.

-Eli

Centex14 · October 3, 2020

Made a 180 mile trip this weekend. Speeds between 75-85mph. Was still averaging 18.5 with my range.

Tjeli · October 5, 2020

Do the LED lights stay on all the time? Are they annoying?

KriptiK · October 6, 2020

20 hours ago, Tjeli said:

Do the LED lights stay on all the time? Are they annoying?

Yes they stay on. I got the blue and you barely notice it. It emits downward and it doesn’t catch your eyes at all.

Centex14 · October 7, 2020

Yes but they aren’t noticeable at all.

Tjeli · October 24, 2020

I have had mine for 2 weeks now. It works fine on my 6.2L 10 speed. I do notice a very slight surge at very low RPM but it goes away after about 50 miles of running the unit. It only comes back if I have removed the Range and reinstall it I believe this is happening between 9th and 10th gear while the trans is "learning" without DFM.

-Eli