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Old 07-09-2012, 05:48 PM   #406
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Join Date: Aug 2010
Location: Canada
Posts: 710
My Ride: 02 M3
Originally Posted by being3 View Post
Car is at afr at idle 12s then down to 11a and 10s. And 10.0 at high boost sometimes it's 10.5
Originally Posted by HPF Chris View Post
That's fine.

That is certainly not fine. Perfect way to wash the cylinders and dilute the oil.

There is no need for a car to idle that rich.
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03 Carbon Black X5 4.4 - Parts Hauler/Daily

02 Carbon Black M3 6MT - Fun Car
456whp/312wtq @ 8psi, No #'s yet at 9psi
4.10 / Headers / ESS VT2-550+

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