If you purchase a tuned ECM (like from duramaxtuner.com or similar), do you keep your original ECM?
I am wondering what you do if you need to take your truck to the stealer for service or something like that?
On a related note, I started out looking at the Quadzilla S2, then went to the Edge products and now am looking at the tuned ECM types.
I like the Edge products because it appears to give you both the ability to tune AND have gauges. The other two mentioned above appear to require them separately. Is this correct?
TIA
I am wondering what you do if you need to take your truck to the stealer for service or something like that?
On a related note, I started out looking at the Quadzilla S2, then went to the Edge products and now am looking at the tuned ECM types.
I like the Edge products because it appears to give you both the ability to tune AND have gauges. The other two mentioned above appear to require them separately. Is this correct?
TIA