OnStar detects an ECM tune
#41
Le Mans Master
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7thgeneration (03-20-2019)
#42
Le Mans Master
First thing they checked when my motor dropped a valve ......
Dave
#43
Safety Car
I have been running the stock tune for a long time with the V8/V4 mode disabled from the tune using the i2 intune and being you did it with the intune tuner there is no extra crap/stuff that is required to be in the car to delete the V8/V4 mode like the Range device.
Last edited by C7/Z06 Man; 03-19-2019 at 05:16 PM.
The following users liked this post:
7thgeneration (03-20-2019)
#44
was at a car show where a guy had a import with two computers stacked on top of each other in the engine bay. One was wired the other was NOT. Bare in mind to wire the other you simply would switch the plug from one computer to the other. I asked about it and he said so he could have the tune but go right back to factory if needed.
#45
Le Mans Master
was at a car show where a guy had a import with two computers stacked on top of each other in the engine bay. One was wired the other was NOT. Bare in mind to wire the other you simply would switch the plug from one computer to the other. I asked about it and he said so he could have the tune but go right back to factory if needed.
Also all the other modules in the car must be registered in the ECM
Can it be done ... sure , is it a lot of work and expense ... yep is it detectable pretty good chance
Dave
Last edited by Dcasole; 03-20-2019 at 11:52 AM.