What is this????
#1
What is this????
#2
It's a piece of crap...that's what it is. All it's doing is lying to your PCM about what your throttle position is to make the PCM run off of the WOT calibration tables. It's along the same lines as relocating your IAT sensor to make the PCM think the incoming air is cooler than it actually is.
Like your mother used to say, "Liars are bad.".
Like your mother used to say, "Liars are bad.".