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02-25-2009, 05:13 AM
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#12 |
 Drives: white and red shiny things Join Date: Jan 2009
Location: Philippines
Posts: 140
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I have the scan gauge too in my Yaris. It was one of the first things I got after buying the car. I leave it plugged all the time and leave in in GAUGE mode. It always dislpays the following data for me: water temp, ignition timing, voltage and throttle position.
I make sure to keep driving below 40% TPS, keep the water temps as cool as possible, and check differences in fuel quality by checking the ignition advance too. The OE ignition system is crazy! It sometimes advances ignition timing by as much as 35 degrees! |
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