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Old 03-17-2009, 07:24 AM   #75 (permalink)
tasdrouille
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Join Date: Jan 2008
Location: Mirabel, QC
Posts: 1,672

The Guzzler - '08 Hyundai Elantra GL
90 day: 33.12 mpg (US)

Got Soul? - '11 Kia Soul 2U
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Quote:
Originally Posted by blueflame View Post
So cold air intake is best for diesels? Even around 5-10 degrees C?
That debatable. Some say yes, I say only at high loads.

Quote:
And less restrictive pod type air filters
NO! Keep your stock filter, unless you want your engine to ingest dirt. You will not gain mpg from a filter type change.

Quote:
and free flow exhausts
Yup straight pipe from the cat converter (keep the stock cat).
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