WEB RESULTS

https://www.popularmechanics.com/cars/a6652/5-ways-nascar-stock-engines-arent-actually-stock/

Apr 8, 2011 ... But today, the engine under Jimmie Johnson's hood is a custom-made 850-hp 358-cubic-inch thoroughbred that's optimized to run flat-out for no ...

https://en.wikipedia.org/wiki/NASCAR_Cup_Series

526-mile short-track). At the backbone 1.5- to 2.0-mile tri-oval tracks of NASCAR, the engines produce over 850 hp running 9,200- ...

https://auto.howstuffworks.com/question588.htm

The engine in today's NASCAR racecars produce upward of 750 horsepower, and they do it without turbochargers, superchargers or particularly exotic ...

https://auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-engines1.htm

Learn more about NASCAR engine rules here. ... present weren't revealing exact figures, but … the latest-spec engines make more than 875 horsepower.

https://www.trdusa.com/trd-engines-behind-the-build.html

How hard is it to build a 725-horsepower V8 NASCAR racing engine—and build them for six Cup teams? Consider this: Wilson said, “All told, TRD supporting six  ...

https://www.enginebuildermag.com/2017/03/nascar-cup-series-chevrolet-5-8l-v8-engine/

Mar 28, 2017 ... At the NASCAR Cup Series level, teams are trying to get any extra horsepower they can. Earnhardt Childress Racing uses its engine ...

https://www.nascar.com/news-media/2018/10/02/2019-rules-packages-announced-monster-energy-series/

Oct 2, 2018 ... ... competition with enhanced aerodynamic and engine configurations. ... of a smaller tapered spacer to reduce engine horsepower to a target ...

https://www.autoweek.com/racing/nascar/a2155501/nascar-cup-manufacturers-were-not-racing-spec-engines-or/

Nov 16, 2019 ... While the three current NASCAR manufacturers and sanctioning body iron out the final details of the next-generation race car and engine ...

https://jalopnik.com/heres-how-modern-nascar-race-cars-compare-to-their-road-1827401884

Jul 9, 2018 ... Roush Yates claims its Ford NASCAR engines can make more than 800 HP in a given race. All NASCAR race cars are RWD and manual, despite ...

https://www.espn.com/racing/nascar/story/_/id/24873415/nascar-rule-changes-lower-horsepower-larger-racetracks-2019

Oct 2, 2018 ... NASCAR will change the current tapered spacer (a 1-inch-thick piece of aluminum that has tapered holes to restrict air flow) in Cup cars to lower ...