Quote:
Originally posted by Dark_5.0
As long as you dont spin the wheels excessively the G-tech will give a pretty damn accurate reading on the ET. But the mph is always about 3-4mph high.
My 01' cobra went 102 in the 1/4 and the G-tech said 105.
|
The reason for that is that the dragstrip averages the last 66' to determine your trap speed, a GTECH doen't.
FWIW- when stock, I GTECH'd my car with a 15.1 at 93mph... at the track it ran a 15.2 at 90mph. I think the faster the car, the more inaccurate they become or at least that is what I have seen.
__________________
-Paul
Dec '04 5.0 Mustang and Super Fords Magazine Featured Car
1995 NA GT CONVERTIBLE
BEST PASS TO DATE: 12.19 at 112.51
AFR's, FTI cam, edelbrock intake, EEC TUNER and all the bolt ons on the stock shortblock.
http://www.angelfire.com/pa2/killercanary
|