delcowizzid
on holiday
most performance chips only alter WOT so has nothing to do with EPA at all as they dont test WOT
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The reason it's illegal is that to have a chip doesn't comply with E.P.A.
This just like any good racing chip will allow the motor to perform at it's best potential without worrying about emissions.
The cops are allowed to break the law to catch you doing so.
Actually, they are allowed to savage lol, ever measured the ground clearance under a BA XR8 Highway Patrol with a couple of passengers lately?