Quote Originally Posted by FoSHO99 View Post
I didn't read the whole thread but the aeroforce guage pulls its power from the obd2, but if its like mine, a 2001, the obd2 in mine does not supply power. All you have to do is wire it up on a seperate accessory power and your fine. That thread was probably either from a bad guage, which they fix for you, or that the dual guages can't run off of one obd2 power.

The data rate on the aeroforce is pretty damn good, I set it to mpg and everytime I let off it's instant, it's really reversed some of my driving styles, some places I wouldn't expect getting 10mpg, so I figure out what gear and rpms are best.

Not only does it display multiple readings from your car's computer, you can pull diagnostic codes, calculate 1/4 times/speeds fairly accurate, set led lights to come on at a certain perameter and value, (hit 10+ boost = red led), view engine misfires for each cylinder, run a scan cycle instead of just displaying 2 parameters, a/d inputs and tons of other stuff that I don't use.
One person wouldn't be a big deal. Most people know about the potential to have to hook up the switched hot wire. The concern was the amount of people with issues recently. Seems kind of hit or miss. My recommendation is if you purchase one, install it right away, in case there is a problem.