997.1 Tip rev range 6, how?

[porkyspecialist]

Ok, so i have seen a few reading in 6 & I have always just thought it was a glitch, but I have never seen it with consistant over revs in 1,2,3,4 &5 before, so how can this be possible, & what implications does this have for manuel cars showing high rev ranges?

I'm not interested in people telling me to leave the car alone, it's not mine, I just want to know how this can be possible?

Ta.