Anyone have one of these? It sounds good and can do quite a bit and even has a shift light on it. Just wondering if it's accurate and worth the $250 price tag?

 

I dont know anything about the other functions on the G-Tech, but as far as the performance measuring features go, they are not too accurate. My friend has one and the 0-60 and 1/4 time was off by .5 seconds when he tested the Gtech at the track. Obviously, the track measurement is unarguably accurate and the G-tech always gave results that were from .3 to .5 seconds off from the track measurements.

 

And that's bad? I don't think it was meant to take the place of a track, just to give you an idea as to the performance of your car. And all w/no installation, simply plug it into the lighter outlet, attach the suction cup w/base to the windshield and your done.

 

buy mine for only 150 + shipping

https://www.honda-acura.net/forums/s...ighlight=gtech