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Old 11-18-2012, 10:20 PM   #8 (permalink)
slowmover
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Join Date: Oct 2009
Location: Fort Worth, Texas
Posts: 2,442

2004 CTD - '04 DODGE RAM 2500 SLT
Team Cummins
90 day: 19.36 mpg (US)
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NASCAR is the home of this kind of stuff for non-production building. Their engine builders not only have great materials, but know what works at insane levels of detail. Internal friction reduction is very expensive, but oh so worth it.
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