It seems when I first take off from a stop that I can get up to about 15mph or so before the speedo wakes up and catches up. I had replaced my VSS with a good used one about 50k ago but that was for an intermittant inop speedo, CEL, shifter light blinking and dropping out of cruise control. But this just seems sluggish. Could this be my VSS again, my gauge or just my imagination?

Thanks in advance.