Economy Exhaust Fuel Economy Shelby 
Green Car Congress
APRIL 19, 2013
As a result, as the ethanol content of the fuel is increased, the fuel economy and driving range for a given fuel tank size are reduced. Enrichment of the fuel mixture at high-speed, high-load conditions is currently used to reduce exhaust temperature to avoid damage to engine or emissions aftertreatment components.
Clean Fleet Report
DECEMBER 23, 2021
High-powered Mustang GT, Mach1 and Shelby GT500 versions are well-known, with the latter model pumping-out 760 pin-you-back-in-your-seat horsepower. This fuel economy is encouraging, but it will take a wide open road with little traffic and lots of patience to equal it. Shelby GT500 $74,095. mpg, exceeding the EPA figure.
Green Car Congress
JULY 22, 2009
TI-VCT varies the phase of the intake and exhaust cams independently for improved airflow through the engine, which delivers more torque while reducing average fuel consumption by up to 5%. The 6-speed dry-clutch automatic transmission delivers a 7-9% fuel economy improvement vs. traditional 4-speed automatic transmissions.
Green Cars News
JULY 22, 2009
The 2.0lite engine delivers a 10-20 per cent improvement in fuel economy against larger displacement V6 engines but there is no compromise in performance as it still produces at least 230hp and 240lb-ft of torque. With the variable camshaft timing the intake and exhaust cams vary independently improving airflow through the engine.
Green Car Congress
APRIL 29, 2009
Ford’s turbocharged, gasoline direct injection EcoBoost engines are targeted to play a significant near-term role in Ford’s efforts to reduce fuel consumption by enabling downsizing. V6 engine (the Duratec D35 EcoBoost) delivers up to 12% better fuel economy and 15% lower emissions with comparable torque and power as a 5.4L
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