Quote:
Originally Posted by Chrysler kid
... I highly reccomend just a simple vacuum gauge to see when your lean burn engages. The vacuum gauge is also very beneficial for staying in lean burn, and maximizing fuel mileage by showing if you have a steady foot on the pedal
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Welcome back. So does the vacuum gauge help you stay in lean burn in any way besides the steady foot? Does it help you detect the transition to lean burn, for example? And do you have an UltraGauge, Scangauge, or other OBD2 data reading device, such as the torque app?