1967 Jaguar Xke Roadster, Series I, 4.2l, Covered Headlamps on 2040-cars

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This classic Jaguar XJ has a 720-hp ungentlemanly secret

Forget Tawny Kitaen. If you want to make a Jaguar XJ rock, just do what this guy did: stuff a heavily modified and turbocharged General Motors V8 under the hood, and take it to the track.
The video calls this Series 1 XJ a sleeper, but with its open exhaust and obvious turbo whistle, the once-gentlemanly sedan is anything but. The owner says that the engine is GM LQ9 V8 that has been stroked to 402 cubic inches putting out around 720 horsepower with 12 pounds of boost (in standard form, this 6.0-liter V8 was used in the second-gen Cadillac Escalade). Check out the video below to see what that kind of power does for this classic Jaguar in the eighth-mile.

Lister teases 675-hp, 200-mph Stealth SUV

In the middle of 2018, Lister unveiled what was then called the LFP, intended to be the world's fastest SUV. The initials stood for Lister F-Pace and the dark green hulking beauty was based on, surprise, the Jaguar F-Pace SVR. Except where the F-Pace SVR used a supercharged 5.0-liter V8 producing 550-horsepower to claim a 176-mile-per-hour top speed, the LFP would wring that engine out to 675 horsepower in order to hit 200 miles per hour. Since that time, Lister's rolled out other models such as the F-Type convertible-based LFT-C 666 and Knobbly roadster continuation cars. At last, the LFP is ready for primetime, and it brings the new name of Lister Stealth with it. According to CEO Lawrence Whittaker, all the firm is waiting on is for the UK's lockdown to end, then the high-rise double-ton party can start. For now, we have a teaser video with a few quick visuals of the dangerously aggressive bodywork and a microphone-melting clip of someone dancing on the throttle. Save for the audio distortion, it looks and sounds superb. The ingredients of the transformation from F-Pace SVR to Stealth remain secret. As Pistonheads pointed out, the 675-hp Lister Thunder, based on the F-Type SVR hardtop, installed a new supercharger pulley, air filter and intercooler, a freer exhaust, and a remapped ECU to unlock 100 more horses. It's reasonable to expect the same template as a starting point for the Stealth. If the crossover can hit its 3.5-second mark from zero to 62-miles per hour, it will beat everything we can think of that isn't a Tesla, and the Stealth will top all comers if it nails the promoted top speed. Whittaker said production stops at 250 units, with orders having already come in. The price starts at "around GBP140,000," equal to about $175,000 greenbacks. Tiff Needell, who raced Lister cars in the 1990s, has been lined up for video presentation work once the proper launch takes place. If we're lucky, Needell will be the one to show and tell us what the Stealth can do, occasionally sideways, with lots of smoke. Related Video:

2016 Jaguar F-Type S Coupe Quick Spin [w/video]

The Jaguar F-Type – as either a coupe or a convertible – has proved easy to fall in love with. It's one of the best looking cars in the world, period. And it has been endowed since launch with lovely engine options on either end of the range, athletic rear-drive handling, and a tuneful exhaust that sets one's heart to thumping. So how does Jaguar improve on such a winning formula? The answer that enthusiasts have hoped for is that Jag offer its sports machine with a traditional manual gearbox. And for the 2016 model year, those hopes have been fulfilled. Always wiling to take one for the team, I flew out to New York state to drive the 2016 F-Type S Coupe, fitted with the new manual transmission. (The trip included time in the F-Type R AWD that you'll hear more about later, and a long stint in the Range Rover Sport SVR, so I wasn't exactly shy about requesting the gig.) The short version is that the F and the 6MT get along like special sauce, lettuce, and cheese. But for the detailed blow-by-blow follow along. Driving Notes So, how is the manual? That's the primary force animating this review, after all. The short answers are: great, fine, just dandy. The middleweight clutch (not too light, not too firm) is easy to operate at speed or in heavy traffic. The gearlever offers positive, smooth action, not particularly mechanical, with throws that are of average length. The closest analogous experience I've had is with BMW manuals, though the Jag's clutch is slicker. But the biggest win for the stick shift in the F-Type is spiritual (if you'll excuse my being a bit romantic). This is after all the heir to the E-Type legend, a stirring rear-drive coupe (or convertible) that looks like wet sex and goes like heaving hell. The eight-speed automatic will continue to offer a more modern driving experience, but the manual just feels right with the car. You're going to have to prefer that kind of purity over outright speed to get the manual, too. Jag with sell you a hand-shaker with the base, 340-horsepower F-Type or the 380-horse F-Type S, but not with the V8 or new-for-'16 AWD variants. The supercharged V6 in the S is far from disappointing. Keep the sport exhaust active and you're likely to be the best sounding thing on the road that day, unless you run up on a coffee klatch of Ferraris.