[potato3732842]

>the EPA is going to keep going after aftermarket tuners; too much evidence to ignore.

Which will probably drive them off shore where the regulators don't matter and then people will be buying tuners from China or buying off the shelf commercial scan tools and loading new firmware onto them that lets them use them as tuners and do whatever.

The only reason this hasn't happened yet is because domestic tuners have generally satiated that demand at the right price.

Many of these tuners deal with all sorts of pesky chimes and idiot-proofing of which at least a couple specific features are a nuisance to any given person, default settings you can't change, etc, etc so the demand that's there is more than just enthusiasts and the people who'd rather turn off the CEL in software than replace a cat.