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top 5 petrol and diesel cars in the US and Canada?
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07-08-2010, 03:03 AM
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Dr. Jerryrigger
EcoModding Apprentice
Join Date: Jun 2010
Location: mass
Posts: 181
The Sh*t-Box
- '99 Subaru Impreza Outback Sport
90 day:
27.81
mpg (US)
Thanks: 4
Thanked 9 Times in 8 Posts
From what I've picked up; emission testes are all based on PPM, not total pollution. So a small engine can fail even though its putting out less than half the NOx of a V8.
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