Based on what customers have said the G-Tech is good to test before and after numbers after doing upgrades but it might not be completely accurate for true 0-60 and 1/4 mile numbers. A 14.0 ET at the track would be good for mid 5 second 0-60 times. 6.5 seconds would be more like a low 15 second ET.
2005 Silver 300C - Mods going on now!
2005 C6 Millennium Yellow Corvette convertible - on order
2002 Silverado HD - 8" lift + much more!
2002 Supercharged 8.1 Suburban - 13.93@ 95.79
2001 Grand Prix GTP - buy me!
