Quote:

Engines are more efficent and have less wear if run at 185-195. Any lower and your not getting all it's got and are wearing parts faster.



I'd say your right, i've notice it runs stronger at 185 then 150-160*, i'm going back to the 180*

75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU