With Only 75,000 Miles And 3.5l Engine on 2040-cars

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2018 Dodge Demon comes with a factory tune for race gas

We knew the Dodge Demon was going to make a lot of power, but the ongoing question has been how much. We've seen estimates of between 757 and 1,121, but those have simply been guesses based on the numbers found in promo photos. However, if we had to put our bets on a horsepower rating, we'll probably go with the higher estimates because the Demon can run on race gas. Yes, the latest teaser for the Demon reveals that it will come with a factory tune optimized for race gas, which is rated at 100 octane or higher. Running such high octane, in combination with its heavy-duty intake cooling, means the Demon can handle absurd amounts of boost and advanced timing without running the risk of dangerous pre-ignition or detonation. Of course this also means the Demon should be capable of astonishing power with the high-octane calibration. The tune will be included in the Demon crate on a separate engine computer that the owner can swap out when he or she is ready to race. In addition to the computer, the center stack also has a button to activate the high-octane mode. A pair of fuel pumps and larger injectors also ensure the engine gets plenty of that sweet racing fuel. When not running the high-octane tune, the Demon runs on your average premium gasoline. Also, in case you accidentally run premium gas with the high-octane mode activated, the car will automatically switch to the default tune if engine knock is detected. You can get a peek at the system in the video above, and be on the lookout for a bonus video tomorrow. The full reveal will be next week on April 11 at the New York auto show. Related Video:

Junkyard Gem: 1977 Dodge Colt Mileage Maker Coupe

While Ford and GM each had the resources to develop their own Michigan-designed subcompacts for the dawn of the 1970s— the Pinto and Vega, respectively— Chrysler couldn't afford the huge price tag for such a project. Instead, Chrysler's European operations were tapped for a couple of models that sold well enough on the other side of the Atlantic, giving us the Plymouth Cricket (known as the Hillman Avenger in the UK) and the Simca 1204 (aka the Simca 1100 in France). American car shoppers gave those two models the cold shoulder, but then Chrysler found genuine sales success by making a deal with Mitsubishi to sell the Colt Galant with left-hand drive. This became the Dodge Colt, with sales beginning in the 1971 model year. Though the 1971-1978 rear-wheel-drive Colts were once as commonplace as Corollas or B210s on American roads, they have all but disappeared today. That makes today's Junkyard Find, discovered in a Denver-area yard last week, particularly interesting. This car shows signs of having been in the hands of a speed-crazed enthusiast owner, including an aftermarket steering wheel and one-piece racing seats with slots for five-point harnesses. The primer-gray paint is another clue. The rear-wheel-drive Colts were reasonably quick for their time, and they could be made genuinely quick with basic engine upgrades. This Mitsubishi Saturn four-banger has a tube header, hot-rod ignition system, and a two-barrel (Mikuni-made) Solex carburetor. We can assume there's probably some kind of cam upgrade under the valve cover, too. The shifter is gone, but the original transmission in this car was either the base four-speed or optional five-speed manual. A three-speed automatic was available for $270 (about $1,275 today). Later on, front-wheel-drive Colts (and Mitsubishi Mirages) could be bought with the Twin-Stick overdrive rig, which gave drivers eight forward speeds and the opportunity to make Twin-Stick beer taps. The 1977-1978 Dodge Colt two- and four-door sedans were based on the Mitsubishi Lancer and were a bit smaller than the 1971-1977 cars, while the wagon version moved to the Galant Sigma platform. The build tag shows that this car started life as the cheapest 1977 Colt model, the "Mileage Maker" two-door sedan (Dodge dealers called it a coupe, so that's what I'm calling it in the title).

Inline-6 Hemi replacement on the cusp of production from Stellantis

It appears that Stellantis is ready to put its long-rumored inline-six into production at its Saltillo, Mexico plant, possibly marking the beginning of the end of Chrysler's long-running 5.7L Hemi V8. But so far, the automaker's American brands have remained mum on where exactly the new turbocharged "Tornado" I6 may land. Stellantis powertrain blog Stellpower (by way of Muscle Cars & Trucks) spotted an entry for a new "GME T6" inline-six engine on the Saltillo facility's web site, suggesting that it was either in production or close to it. That entry has since been removed, but the mystery remains.  We've been hearing tidbits here and there about this new inline engine for years, but this is the first time we've seen anything suggesting its arrival is imminent. Usually, such a significant powertrain update would coincide with the launch of a new product to showcase it. So far, Stellantis has remained mum, even overseas, about where this engine is destined to reside. 2022 model year vehicles are likely off the table entirely.  But while it's common for new engines to debut with new cars and trucks, it's not a universal truth. Ford's Coyote V8 missed the corresponding Mustang refresh by a year, for example, orphaning the 2010 model and its much-needed styling updates with the old 4.6L V8 (and the 3.8L V6, for that matter; the 3.7L Duratec was also late to that party). Even sticking just to Stellantis, the JL Wrangler's powertrains have been a work in progress since it arrived back in 2018. The standard V6 and 2.0-liter turbo-4 debuted at launch; the EcoDiesel, 392 and 4xe all came later.  And 4xe may be the model by which to measure our expectations. Its introduction didn't come completely out of nowhere, but it was rather sudden for what turned out to be such a solid offering. That bodes well for the company's existing Hemi-powered trucks and SUVs. The Ram 1500, Jeep Grand Cherokee and Wagoneer are all strong candidates to receive the new Hemi replacement, as all would greatly benefit from even small improvements in fuel economy. If there's to be a future for the Dodge Charger and Challenger and Chrysler 300, they'd benefit too. And how about a Gladiator with the wick turned up, positioned as its equivalent to the Wrangler 392. Turn that Tornado into a Dust Devil. Don't worry; we've got plenty more where that came from.  Related Video This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.