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but relative accuracy is fine for use as a tuning tool, you will not find
any quantitative performance feedback method that beats it for the
price and convenience. For power tuning I prefer to look at the raw
acceleration (g) at a few different RPM, at WOT on the highway as
I run up through 2nd gear. That's low enough speed to ignore wind,
and out of the traction-limited area too (unlike the 1/4 mile readings).
If you tune to acceleration at 4K, 5K and 6KRPM you won't go far
wrong in my view.
what do you guys set your's at? it says 3.0 for somthing soft like a ford taurus and i think 1.0 for somthing stiffer like a BMW m3. i set mine at like 2 (i *think*).


might have to put that into my future pilllar gauge setup, right there with a boost gauge