Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

Another "my gas mileage stinks" thread.

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Old 12-23-07, 05:25 PM
  #61  
Luke_in_SD
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I would think 98+ would get a lot better cause of VVTi and a 5spd auto
Old 12-25-07, 10:12 PM
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Dramon
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Honestly, the biggest thing causing "bad mileage" with the SC is the stock ECU. Its not uncommon to hit 26+mpg with a properly tuned aftermarket ECU.
Old 12-25-07, 11:10 PM
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BLK13X
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Originally Posted by Luke_in_SD
I would think 98+ would get a lot better cause of VVTi and a 5spd auto
I don't think VVTi really made much difference between non and VVTi motors (talking about 1J motors here btw). The real difference was in the low down torque (feels like a V8, and even more so once an exhaust is fitted ) but mileage-wise not much chop.
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