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Aye Captain! Hennessey's 2018 Lincoln Navigator has 600 HP

Texas tuner John Hennessey wants to steer the 2018 Lincoln Navigator into some serious performance SUV waters, presently dominated by the Mercedes-Benz G-Class and Range Rover SVR. Upping the power of Lincoln's range-topping sport-utility, from 450 horsepower to an even 600 hp, is enough to hustle the Navigator from 0-60 mph in 4.8 seconds and run the quarter mile in 12.9 seconds at 107 mph. In terms of the 0-60 sprint, this performance upgrade nets you about 0.7 seconds versus the stock model. Good to know, in case you're hot to run a Navigator at your local drag-strip. "The 2018 Navigator is a world-class luxury SUV and we wanted to take its already impressive power and performance to the next level," said president and company founder, John Hennessey. So, what exactly has been done under the hood? The key to the performance improvements is better breathing, courtesy of a HPE600 twin-turbo engine upgrade. Using the Navigator's twin-turbo 3.5-liter V6 as its base, Hennessey adds a new engine management computer, a stainless steel exhaust system, high-flow air induction, and a large front-mounted intercooler with blow-off valve. Hennessey's six-wheel VelociRaptor, which uses the same base engine, produces 602 hp and 622 lb-ft of torque. Optional extras include 22-inch forged alloy wheels, a lowering kit, and Brembo brakes at the front and rear. Those brakes might not be a bad idea, especially considering this 600-hp motor is attached to approximately three tons of SUV that will, eventually, need to be stopped. This performance package rings in at $19,950 (including installation) and comes with a 3-year/36,000-mile warranty from Hennessey. Only 200 examples will be built for the 2018 model year. While not quite as crazy as the VelociRaptor, this Lincoln is also only about one-third the price of that monster truck. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Aftermarket Lincoln SUV Luxury Performance Hennessey lincoln navigator

Hennessey’s 600-hp Lincoln Navigator is here

The tuners at Hennessey have begun deliveries of the 2018 Lincoln Navigator HPE600, a full-size SUV that boosts the Navigator's normal 450-horsepower output to 600 hp, announcing its arrival with a video showing the performance 'ute riding a dynamometer. Hennessey said it was a natural decision to turn to the Navigator because it has mostly the same 3.5-liter twin-turbo V6 engine as the F-150 Raptor, which it converted last year to the 602-hp 6x6 VelociRaptor. So it added engine management computer software upgrades, a stainless steel exhaust system, high-flow air induction and large front-mounted intercooler with blow-off valve. Dyno results in the video show the Navigator topping out at around 500 hp and 500 pound-feet of torque at around 3,800 rpm at the wheels; Hennessey says the 600 hp comes at 6000 rpm. The upgrades are good to take the nearly three-ton SUV from 0-60 mph in 4.8 seconds, about 0.7 seconds quicker than the standard Navigator, and run the quarter mile in 12.9 seconds at 107 mph. The tuning package will set you back $19,950, including installation. Additional options include 22-inch forged monoblock wheels, lowered suspension and Brembo brakes with six-piston calipers and 15.1-inch brake rotors. There are also HPE600 badges on the front door jambs and tailgate, and embroidered headrests. It comes with a three-year, 36,000-mile warranty. Just 200 are planned for the 2018 model. You can order it now through Hennessey or any authorized Hennessey Lincoln dealer. Related Video: Image Credit: Hennessey Lincoln SUV Luxury Performance Hennessey tuner lincoln navigator tuning

NHTSA upgrades Ford floor mat unintended acceleration probe

According to a Bloomberg report, the National Highway Traffic Safety Administration has upgraded an investigation into complaints of unintended acceleration lodged against Ford vehicles. The investigation began in June of 2010 when just three complaints had been received and it only concerned the Ford Fusion and Mercury Milan, but this was at a time when the phrase "unintended acceleration" made grown men go pale. With 49 additional complaints received since then, the investigation has been reclassified as an engineering analysis - the last phase before a recall - and it has been expanded to include the Lincoln MKZ, making for a total of "around 480,000" units affected between the three sedans from the 2008 to 2010 model years.
The ostensible cause is that floor mats are trapping the accelerator pedal, but according to a Ford statement at the time, the entrapment is due to owners placing the optional all-weather floor mats, or aftermarket floor mats, on top of the car's standard floor mats. NHTSA has backed up that assessment, pinning the blame on "unsecured or double stacked floor mats."
On the face of it, it would appear that NHTSA has upgraded the status not because of Ford's error, but owner error, and Ford has stated publicly that it is "disappointed" in NHTSA's move. On top of NHTSA still being skittish after that other unintended acceleration debacle, it could be seen to be taking its time investigating all of the variables: it's reported that Ford changed its accelerator pedal design in 2010, a "heel blocker" in the floorpan has been considered a potential culprit in how the floor mats could be trapping the pedal, some drivers have said the floor mats weren't anywhere near the pedal, and according to a report in the LA Times, in "a letter sent by Ford to NHTSA in August 2010, the automaker said it found three injuries and one fatality that 'may have resulted from the alleged defect.'"