Barry,
It works great!! I suggest you make at least 5 runs throw out the high and low and average the rest. Should be real close.
Get a good weight on your truck.
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Jim
Patriot blue Y2k 5sp (badges removed) 5. 0 R/T decal,hp reduction devices, QC,SLT+,leather, camper,TT,lsd,3. 54,4x4,hd xfer case,Geno's dual gauge, K&N stock filter, Tekonsha Sentinal,Reese 12 hole wd hitch, ARE lid & bedrug liner, Sony 10 disk cd changer.