Damn this is getting tough.
Sorry, by grandfathered I mean I have no reason to need a new tune. As long as I don’t update the AP then try to reflash the car I won’t have a single issue. I’m at the limits of Cobb anyways so won’t need a revision.Doesn't matter if you're grandfathered, the new software updates will force the updated things to throw codes I'm sure EcuTek will do something similar as Cobb.
I had to sign a waiver for the tune on the NSX.Why not just offer 2 tunes: One that complies with all their nanny regulations, and one for off-road use?
Make the end user sign a waiver stating that their vehicle will only be used for off-road applications, and the company washes it's hands of any liability.