I'm liking my WaveTrac better as I'm starting to get more used to it. Had a Pontiac G8 GXP on my back bumper so close I was waiting on him to start pushing me at any moment. Once we hit the twistes,I saw him way back in the rear view mirror going sideways,hands all over the steering wheel trying to save his car. I think my SRT-6 with the check engine light on is ready for a tune. Squirrel Crusher