somebody else who feels this way... finally...N/A said:I've got a grounding kit and have seen absolutely no improvement in anything including the intensity of the lights or anything on the volts gauge. Its like a front strut bar on a Impreza. Basically just for looks. For low boost you don't have to change the internals of the motor. Just make sure you have a good fuel and timing management system. Go with a standalone if you can like the Haltech, TEC or Link2.