gtech perfomane meter

[Q-tuned]

does anybody have one of these meters that read your perfomance and 0-60 etc.
are they any good?

Gtech Perfomance Meters

 

[Big Daddy]

My brother had one, he was not too impressed and sold it.

 

[Chesty Bonds]

I've heard that they're quite good... Having said that, i've never used one so you can't really take my word for it.