[97one]

Originally Posted by ROD1

Says they have a few left. Picked one up as a cheap way to monitor gains from mods. Shipping is $12. http://www.geeks.com/details.asp?Inv...&cm_cat=358129

I have mine almost as long as I have the Camaro.(July)
Make sure you record the DA of your runs, because it can make a MUCH larger difference than any Intake or Exhaust will.

I use the Drag Times calculator to get the DA for each run.(with Temp., Humidity, Alt., & Bar.Presure)
The Matrix is a great tool for Comparison it is very consistent, but not 100% accurate. I found it to be off by app.2mph @60mph
But Great to see what gains,(if any) you get with the mods.