ok..i really dont know what to call it but...you know those "thingys that you put in the cigarett socket and measure the 0-60 1/4 mile and hosepower and more stuff..like the passport gtimer? and beltronics fx2..well you probably know what i mean..LOL..anyways..did anyone try any of theses??if so, how accurate are they ,and what is the best one IUO..?>

 

you mean g-tech performance meters, from my experience, the olders ones arent as accurate as the new ones, but they give you some good data.

 

Yeah you can read my thread in the 5th gen forum entitled" G-Tech performance meter...hehe