[Brady D]

Deciding between the two tunes I do tow a 5000lb trailer a few times a month.Which tuner would be a better fit for me

 

[SFLTruck]

Deciding between the two tunes I do tow a 5000lb trailer a few times a month.Which tuner would be a better fit for me

For the record I towed about 6800 lbs about 20K miles without issue. GDE ECM and TCM tuned.

 

[GreenDiesel]

If looking for better fuel economy, GDE is light years ahead of the other guys. Same for improved response, more miles between regens and cooler tranny temps. Performance is about the same between the two companies.