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Old 03-06-2014, 03:02 PM
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Switching Tuners?

I am about to take a mini maxx off of a 6.4 and install the DPF-R tuner as a replacement as I am going to sell the truck but will be using the MM on a 6.7.

My questions is will I have any issues if returning to stock then installing the dpf-r? Obviously I am not going to put the DPF back on. Should I return to stock through MM, start the truck, shut off the truck, then install the DPF-R?

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Old 03-06-2014, 06:44 PM
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I don't think you should start the truck with stock tuning and dpf deleted. Asking for trouble there. Disclaimer, I've never done this.

I would recommend hooking your batteries up to a charger while you're doing the tuning. Just to prevent any mishaps.

I have a dpf-r on my dads 6.4. No issues with the install.
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Old 03-06-2014, 06:55 PM
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Quote:
Originally Posted by p8ntballn2 View Post
I don't think you should start the truck with stock tuning and dpf deleted. Asking for trouble there. Disclaimer, I've never done this.

I would recommend hooking your batteries up to a charger while you're doing the tuning. Just to prevent any mishaps.

I have a dpf-r on my dads 6.4. No issues with the install.
We also have a DPF-R on a 6.4 farm truck and we had no issues from install. My only concern is that I will be returning to stock, and the truck will be in stock form without the DPF and they key will be cycled I foresee the possibility of CELs or something and I didn't know if that might interfere with the DPF-R doing it's thing.
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Old 03-06-2014, 07:05 PM
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Cycling the key won't do anything. When I switch from my IDP tunes to gearhead tunes I have to return to stock. I don't start the truck when it's in stock, but I have to cycle the key to on to start the tuning with my live wore. It should be the same going from MM to dpf-r
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Old 03-06-2014, 09:08 PM
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Quote:
Originally Posted by p8ntballn2 View Post
Cycling the key won't do anything. When I switch from my IDP tunes to gearhead tunes I have to return to stock. I don't start the truck when it's in stock, but I have to cycle the key to on to start the tuning with my live wore. It should be the same going from MM to dpf-r
I did the same thing when switching from a LW to the MM so the OP should be fine. If you do start it and throw a CEL, you can always clear it with the MM (but you would have to reload the MM so you would be starting all over).
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Old 03-07-2014, 03:30 AM
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tuner change

585, Why did you change from the Live Wire to the Mini Max? Was it worth the change?
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Old 03-07-2014, 05:18 AM
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Quote:
Originally Posted by p8ntballn2 View Post
Cycling the key won't do anything. When I switch from my IDP tunes to gearhead tunes I have to return to stock. I don't start the truck when it's in stock, but I have to cycle the key to on to start the tuning with my live wore. It should be the same going from MM to dpf-r
Why do you return to stock between tunes?
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Old 03-07-2014, 06:03 AM
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Originally Posted by WoodBoy View Post
Why do you return to stock between tunes?
Its one way or the other, if i try to go from IDP Preloaded tunes to KEM or Gearhead, the livewire tells me it doesn't recognize my truck. so i have to return to stock, then tune with KEM or Gearhead tunes. its been a while since i switched tunes, but i cant remember if it was pre loaded to custom tunes, or custom tunes to pre loaded. one of those ways, i have to go back to stock to get it to tune.
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Old 03-07-2014, 07:27 AM
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Quote:
Originally Posted by Boo Boo View Post
585, Why did you change from the Live Wire to the Mini Max? Was it worth the change?
There were many reasons but the biggest was the fact that I had several issues with it. Although I can't complain about the customer service from SCT, I was getting tired of calling them. The monitor sucks but I could have just got a CTS or DD for monitoring. The load times were long and it was a PIA to have to go stock to switch tunes. The final straw that broke the camel's back was it died on me after I had returned it to stock (I was deleted) and I had to send the unit back for repair and that cost me a good paying hauling job. With the H&S, I have never contacted their customer service in over 2 years of having it. To me, it was worth it to avoid the headaches. If the LW is working for your truck, I doubt (especially in post EPA era for H&S), you would find it worth it. IMO as long as you can run Matt's (or possibly Erics - I have never used his tunes), then the tuner should be good.
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