\"G-TECH\" Performance meter/pro. Very handy, gives you a very good idea on your Horsepower, 0-60 times,1/4-mile times, G force measure and 60-0 braking times. Although not as specific as a dyno; but gives a good idea where your vehicle\'s performance is. After you add in the weight of the vehicle, it does the rest. Used a handful of times. Complete, box, instructions, cigarette lighter adapter, etc. Feel free to ask any questions! REMEMBER, this is a cheap way to get performance figures on your vehicle, vs a all out dyno! The dyno is more accurate by 5% I\'m told but this gets you in the ball park and its FUN TO USE!
