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usafracer
December 5th, 2021, 10:19 AM
I trued to use the search function but no such luck. I have a pair of LMM's both tuned by IdahoRob fromerly of ATP. Well I just put bigger tires on both and have no way to adjust the speedometer as the tunes are locked. Is there a way around this? I'd hate to buy new tunes as these work amazing.

Thanks
Martin
derkscustomcars
December 5th, 2021, 10:21 AM
Yes if I recall right, V8 will unlock it for you but it can take days.

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derkscustomcars
December 5th, 2021, 10:22 AM
If that doesn't work, I have an other program that can unlock it as well..with V8 it will over write the file with another tune. Just ask Idaho Bob for an adjustment or the unlock key.

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kidturbo
December 5th, 2021, 10:26 AM
Try and read it out of ecm..

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85c20lb7
December 5th, 2021, 10:27 AM
No one will unlock the files. They are the property of the tuner. Atp will not touch these times as the epa tied his hands a long time ago.

You can read the ECM out in raw binary and remove the lock coding if you desire to use those files yourself. Otherwise, have someone else tune it again.

Locked files can be flashed over with someone else's filea

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usafracer
December 5th, 2021, 10:27 AM
I have no idea how to get ahold of him any more since he closed up shop. I moved to Alaska and lost touch unfortunately
aaro9991
January 30th, 2022, 04:44 PM
I have no idea how to get ahold of him any more since he closed up shop. I moved to Alaska and lost touch unfortunately

Hey USAfracer, were you able to figure this out? I
Tbone
February 8th, 2022, 03:47 PM
I trued to use the search function but no such luck. I have a pair of LMM's both tuned by IdahoRob fromerly of ATP. Well I just put bigger tires on both and have no way to adjust the speedometer as the tunes are locked. Is there a way around this? I'd hate to buy new tunes as these work amazing.

Thanks
Martin

I'm in the same boat as you are, I went down in tires size significantly, with plans to remove my lift kit. I've resigned myself to either learn to accept the speedo being off or buy a new one from someone that still does non epa compliant tunes, if you can find someone.
derkscustomcars
February 8th, 2022, 03:49 PM
I can help, send me your files. [email protected] we'll discuss it there

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