SWITCH BY MM3 TUNER

**jffbrght** · 05-22-2018

I did the update just now. What I see first is that you touch anywhere on the screen to bring up the main menu, and you will see the difference.
Do not know about anything else as I have not yet had time to PLAY

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**DRD** · 05-22-2018

Originally Posted by dirtleg

what all is in the 2.2.1 update

The new update basically changes how you navigate the menus on your tuner. Some changes were made so that "fat fingered" guys could navigate through the menus easier.

As far as the switch tuning...

The switch tuning was designed for guys wishing to tune multiple trucks with the same device. With the switch option, a customer could tune a truck, install a switch to allow HP change options on fly, and then go do the same thing to another truck with just one tuner.

While the above option is great for fleet owners, we feel it would be impractical for a normal customer to buy a new tuner and then have to buy a secondary switch just to change HP levels on the fly. The Real Time option has been capable of that all the while and still is...so for now we not offering switch ready tune files for the general customer.

However we have asked the software engineers to consider making the switch option a part of the tuner monitor itself (meaning you wouldn't have to buy a rotary switch to use the function). IF or WHEN that ever happens, we may consider doing switch option tuning for our customers.

Ray

Owner and Calibration Specialist
Double R Diesel
www.doublerdiesel.com
info@doublerdiesel.com

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**SNAKEYES** · 05-22-2018

I think having the switch would be a great option. That way you could run a clean pillar or just the gauges you want, and not have the MM3 mounted. To me the MM3 under my two other gauges just looks off.... mostly cause the mounting option is not very clean.

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**TH-64** · 05-22-2018

I really like this option as well. For guys running lower hp tunes, watching gauges isn't a priority. Having a switch that is instant makes sense... keep your eyes on the road!

Sent from my SM-G950U using Tapatalk

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**HKBIGDADDYDIESELDAN** · 05-22-2018

Originally Posted by Double R Diesel

The new update basically changes how you navigate the menus on your tuner. Some changes were made so that "fat fingered" guys could navigate through the menus easier.

As far as the switch tuning...

The switch tuning was designed for guys wishing to tune multiple trucks with the same device. With the switch option, a customer could tune a truck, install a switch to allow HP change options on fly, and then go do the same thing to another truck with just one tuner.

While the above option is great for fleet owners, we feel it would be impractical for a normal customer to buy a new tuner and then have to buy a secondary switch just to change HP levels on the fly. The Real Time option has been capable of that all the while and still is...so for now we not offering switch ready tune files for the general customer.

However we have asked the software engineers to consider making the switch option a part of the tuner monitor itself (meaning you wouldn't have to buy a rotary switch to use the function). IF or WHEN that ever happens, we may consider doing switch option tuning for our customers.

Ray

Owner and Calibration Specialist
Double R Diesel
www.doublerdiesel.com
info@doublerdiesel.com

Once again Ray always provides answers and insight for his customers

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**rocketsurgery** · 05-26-2018

Testing with great results so far. Before without the CSP5 option if we had the RT set to "Send at every key on", I would always get "Service Electronic Throttle" and a dead pedal. For example, when I turned the truck off with the key in accessory position and started it back up without going completely off with the key, I would always get "Service Electronic Throttle" and have to program the ecm again. This all came with a trans relearn, etc which sucks. I don't build tunes commercially, however, I build them for myself and a couple of friends. I already had a CSP5 switch so I thought I would give it a try. So far it has been successful. So now when I pull up in a drive thru I don't have to reprogram the truck after ordering.

That was one major benefit of EFI, I didn't have to take the time to set the tune where I wanted it at every startup. Leave the switch on your daily tune and all is well. Great job on the update thus far.

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