De har också CGI från Sintercast i sina motorer sedan ett bra tag.
Output peaks at 900 horsepower at 9000 rpm
The blocks are compacted graphite iron—like in the new 2.7-liter EcoBoost V-6 headed for the 2015 Ford F-150—and the heads are aluminum. While every engine is torn down after each race, each block generally lasts 10,000 miles; heads live for 4500 miles.
