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Old 06-02-2009, 07:14 PM   #7 (permalink)
EcoModding Lurker
Join Date: Sep 2008
Location: Minnesota
Posts: 26

Vibe - '07 Pontiac Vibe
90 day: 47.11 mpg (US)
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Thanks metroschultz.
That is exactly what I have been seeing with the SGII. I had not heard it was a Toyota thing, that make sense. I had run into a few others having the same issue, they thought it was maybe something wrong with the SGII. Your explanation fits a LOT better for what I have read and seen.

That issue and the lag (lost data) as SGII reconnects to my ECU after the engine is off, is why I ordered the MPGuino.
Sounds like it is going to work perfect.

Don't get me wrong: I think SGII is an awesome tool and with its ease of install, I would definitely recommend it to anyone. I will be keeping the SGII pluged in also.
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