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Old 09-25-2013, 11:20 PM   #16 (permalink)
YukonCornelius
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Join Date: Jan 2011
Location: Pennsylvania
Posts: 166

Crapolier - '98 Chevrolet Cavalier base
90 day: 34.81 mpg (US)

05 CTS-V - '05 cadillac cts-v
90 day: 33.01 mpg (US)

95 Accord - '95 Honda Accord
90 day: 38.06 mpg (US)

11 CTS-V - '11 Cadillac CTS-V
Thanks: 27
Thanked 15 Times in 14 Posts
Quote:
Originally Posted by Allch Chcar View Post
Just a minor clarification on Air to Fuel ratios. New engines typically run stoichiometric at low rpm and go pig rich at high RPM. Rarely are they tuned to the otimal numbers. Factory engines are tuned for emissions and reliability.

Dead on.
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Don't know why it says 00, it's a 95
374,000 miles and tired.
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