Quote:
Originally Posted by Destructo
I get about 10 on my 350 at idle with 10w-30, about 40 psi running down the highway.
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thats about what i usually run with my tired 350. on the real hot days if its been running for longer than 30 mins then it will drop lower and starts idling like **** so i try to keep it moving and not idling once its completely warmed up
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91 Chevy Suburban Tonawanda 454 R2500 - SOLD!!!

04 Dodge Durango 5.7L Hemi 2WD, 24K miles (as of July 2011)
In the past 30 years about 90% of Fords are still on the road, the other 10% made it home.
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