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Carburetors out, fuel injection in?

Updated: August 21, 2009, 9:26 PM ET
By David Newton | ESPN.com

BRISTOL, Tenn. -- NASCAR is researching the possibility of moving from engines with carburetors to fuel injection.

Officials met with top engine builders from organizations earlier this month to discuss the move of that technology and others that would make cars more fuel efficient and more like cars on the manufacturer showroom floor.

Manufacturers switched fully from carburetors to fuel injection in the 1980s.

No timetable has been set for when fuel injection ...

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