Pro Cal rev match question

[Mattyfly42]

So I am getting a new set of tires on my 21 badlands. I have had the tune ld since it came out. I am getting bigger tires and will need to change the tire sozein the pro cal. I am worried I have been hearing about the updated version does not have rev match. And that is one of the eatures I love the most on the manual. I am worried that when I plug my pro cal in it will update to the newer version without rev match. Is this true? Or can I just plug it in and change the tire size? I think you have to plug the pro cal into a computer to updated but I am not sure. Does anyone have any insight on this?

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[Ducati1098]

So I am getting a new set of tires on my 21 badlands. I have had the tune ld since it came out. I am getting bigger tires and will need to change the tire sozein the pro cal. I am worried I have been hearing about the updated version does not have rev match. And that is one of the eatures I love the most on the manual. I am worried that when I plug my pro cal in it will update to the newer version without rev match. Is this true? Or can I just plug it in and change the tire size? I think you have to plug the pro cal into a computer to updated but I am not sure. Does anyone have any insight on this?

You should be able to change tire size with the procal without updating it or plugging it into the computer at all.

Just plugging it into the vehicle won’t change anything related to your tune or rev match

 

[Brian_B]

Yup you are safe. Just don’t hook it up to a laptop

I’ve monkeyed with my speedometer and gearing settings dozens of times with mine - just don’t go updating the tune file with a laptop

You are only required to use the laptop the very first time to download the correct tune files. Once that is done - you never have to do that again

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