2002 Chrysler Prowler on 2040-cars

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Question Of The Day: Most overlooked heroic engine?

All of us know that the small-block Chevrolet V8 was a masterpiece of engineering that made the high-performance overhead-valve V8 affordable to the masses, and that the Mercedes-Benz OM617 diesel is basically immortal, and that the Toyota R engine defined what it means for a vehicle to be considered Warlord Grade. The AMC straight-six. The Model T engine. The Volvo Redblock. Those engines get the respect they deserve. But what about the engines that we don't think much about, the ones that worked hard in their millions and somehow missed attaining legend status? The list of engines beloved by their aficionados but not thought of often by the rest of us goes on and on: the Renault Ventoux, Mitsubishi 4G1, MeMZ-968, and so on. But my vote goes to the Chrysler flathead straight-six. This engine was produced starting in 1929 and was still being made for stationary industrial use in the early 1970s. It powered just about every type of Chrysler vehicle made for decades, hauled supplies for all the major Allied armies in World War II, and was even developed into a five-bank, 30-cylinder tank engine. It was simple and reliable and outlived most of its competition, and you rarely hear much about it these days. What's your choice?

10 cool cars from Peugeot's lineup we'd love to see in the U.S.

FCA and PSA are merging: The mega-alliance will not just bring a desperately needed technology boost to Fiat Chrysler, it will also open up potential U.S. sales venues to brands that have long been absent here. Citroen left in the 1970s, Peugeot deserted us 20 years later; Citroen's DS spinoff is a complete unknown in the States. Moreover, there's Opel, formerly a part of General Motors, with its UK-based Vauxhall attachment. As a brand, Opel was last seen here around 1970, its models sold through the Buick sales channel. Even though Opel is now part of the PSA empire, there is still significant overlap with Buick: The Buick Encore is an Opel Mokka, the Regal is an Insignia, and though this is its last model year in the States, the Cascada had been shared as well. But in Europe, the replacement of GM-shared platforms with PSA-Opel models is well under way, We have assembled 10 of the most interesting cars currently offered under the Citroen, DS, Peugeot and Opel/Vauxhall monikers. Should they be offered in the U.S.? We certainly think they deserve consideration. Citroen C4 Cactus Purist architecture in automotive form: The polarizing C4 Cactus is shaped by geometric lines, although it has recently been toned down and assumed a somewhat crossover-like stance that was absent before the facelift. Also lost is the funky full-width front bench that you could initially choose. Still, the C4 Cactus shuns conventional notions of aggressive and prestige-oriented design, opting for functionality and a product-design-like attitude. Sadly, it won't survive past its current generation. Citroen C5 Aircross Bigger and taller than the C4 Cactus, the C5 Aircross features even more of an SUV look, though it comes with front-wheel drive only. Controls and instruments have a reduced, product-design-like look, and the seat patterns offer a retrofuturistic interpretation of 1970s design. The "Advanced Comfort" chassis emphasizes ride quality, but the C5 Aircross is still surprisingly agile. No wonder, as Citroen has a proud rally heritage.  DS 3 Crossback This compact crossover oozes technology and luxury: Fitted with diesel or gasoline engines or with a fully electric powertrain, the DS 3 Crossback can be specified with a plethora of premium options. The cockpit plays with upscale patterns and materials; some dashboard versions are actually inspired by stucco veneziano. The diesel, our favorite engine option for this vehicle, is incredibly efficient and surprisingly torquey.

Hellcrate 6.2-liter V8 delivers plug-and-play Hellcat hype to SEMA

SEMA just provided another entry for the folder marked "What A Time To Be Alive," with Mopar's announcement of the "Hellcrate" 6.2-liter supercharged Crate HEMI engine. Enthusiasts have been desperate to upgrade their vintage rides with the woozy thrills provided by Dodge's Hellcat motor, so Mopar answered. The Hellcrate engine assembly ships in plug-and-play configuration, in specially designed packaging with "Hellcrate" logos. The assembly sells separately from the Hellcrate engine kit, the kit adding a powertrain control module, power distribution center, engine wiring harness, chassis harness, accelerator pedal, ground jumper, oxygen sensors, charge air temperature sensors, and fuel pump control module. The PCM comes programmed with the production-car engine's 707 horsepower and 650 pound-feet of torque. An optional front-end accessory drive kit contributes peripherals like alternator, power steering pump, belts, and pulleys. Don't bother trying to lash up a sleeper 1997 Chrysler Sebring, though; Mopar tuned the Hellcrate for pre-1976 vehicles and manual transmissions. The engine assembly retails for an MSRP of $19,530, and the kit wants a further $2,195. Mopar didn't announce pricing for the accessory drive kit. The engine and kit come with a three-year, unlimited-mileage warranty when bought together. The Mopar Hemi Crate website will be happy to take your orders as of now. For help envisioning the possibilities, stop by Fiat Chrysler's 15,345-square-foot SEMA booth to check out the Limelight Green, Hellcrate-powered 1970 Plymouth Superbird clone worked up by Mark Worman of Velocity's " Graveyard Carz." While you're there you might as well peep Worman's encore, a 1968 Plymouth GTX stuffed with Mopar's 392 Crate HEMI in place of the original 440 big block, and the 1937 Dodge pickup that swallowed a Mopar 345 Crate HEMI. Mopar's come a long way from its original product: antifreeze products. Tomorrow it'll be Jeep's turn to ring the SEMA bells, once the noise dies down from the Mopar-jacked Wrangler Switchback, CJ66 and Jeep Shortcut. You can watch the brand's presentation online at 7:26 p.m. ET/4:26 p.m. PT. Until then, we're going to work the angles on a Hellcrate-powered Plymouth Volare. The sedan, naturally. Because we're practical. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.