I have one but usually only use the 1/4 mile feature. Comparing g tech with actual drag times I have found that ET is almost dead on acurate, but MPH is usually 4-5 MPH faster than real drag strip MPH. I have had it for over 2 years and don't use it much but wouldn't give it up .

Former Owner
1998 Red SVT
Purchased 10/16/00
Sold 04/19/02
# 897/6535
15.308 @ 89.95

02 Camaro SS
Purchased 04/01/02
13.27 @ 107.54 @ 780 Miles

92 Eclipse GSX
Bolt Ons
13.30 @ 101