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Old 06-08-2008, 07:38 PM
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svxash svxash is offline
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Join Date: Mar 2004
Location: Casper,Wyoming
Posts: 572
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MPG and ECUTune 1v5

I installed Stage 1v5 last year and noticed that my mileage dropped from 18-19 to 14 around town. Has anyone else experienced this? I've replaced o2 sensors and my PCV. Is there a possibility that the info on the chips is off?
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1997 Boudreaux LSi
1994 SVX LSi(SOLD)
Kool Blue air filter, 4500k HID's, airbox mod, Hella horns, WRX 6 disc stereo, Infinity Reference and Clarion Pro Audio speakers, Infinity basslink sub, ECUtune Stage 1v5, ECUtune TCU, Power mode mod, Mad muffler mod v1.3
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