1970 Chevrolet Chevelle Ss 396 Project Gm Of Canada Documented True Ss Big Block on 2040-cars

Auto blog

Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

GM posts $4 billion third-quarter profit thanks to trucks and SUVs

DETROIT — General Motors is posting huge third quarter numbers, pulling in $4 billion in profit over three months after losing money due to the virus outbreak. GM's adjusted earnings were $2.83 per share, easily outpacing Wall Street's per-share projections of $1.43, according to a survey by FactSet. Revenue of $35.5 billion also edged out most expectations. Shares jumped almost 6% before the opening bell Thursday. The company swung back from a $806 million loss in the second quarter, when it was restarting factories shuttered for safety during the early stages of the pandemic. The Detroit automaker joined most global automakers in reporting better-than-expected earnings from July through September as sales across the globe started to rebound from coronavirus lockdowns, especially in China. GM sales in China jumped 12% in the third quarter, with sales of its Buick and Cadillac brands both rising more than 25%. In the U.S., GMÂ’s most profitable market, sales fell 9.9% in the third quarter compared with a year ago, but were a dramatic improvement over the 34% drop in the second quarter. Sales improved sequentially each month, the automaker said, an encouraging trend. GMÂ’s profit was boosted by higher-priced pickup trucks and large SUVs, which have seen strong sales in the U.S. through the pandemic. It was the best quarter on record for GM's Chevrolet Blazer. Sales of the Cadillac XT6 spiked 45% in the U.S. over last year. Large pickups also sold well. GM also said it was pumping $2 billion into its Spring Hill, Tennessee manufacturing plant to push its transition to produce electric vehicles. Last week, crosstown rivals Fiat Chrysler and Ford reported strong third-quarter net income. FCA said it made $1.4 billion for the period, while Ford earned $2.39 billion. Related Video: Earnings/Financials Buick Cadillac Chevrolet GM GMC

2016 Chevrolet Camaro starts at $26,695

Parking the new 2016 Chevrolet Camaro in your driveway will cost $26,695, including the $995 destination charge. That's a cut from $27,000 for the same trim on a 2015 Camaro. If you prefer a V8 under the hood, then the base 1SS goes for $37,295, compared to $34,500 for that model currently. The 2016 Camaro is offered as a coupe and convertible in four trim levels: 1LT, 2LT, 1SS, and 2SS. The LT is available with a 2.0-liter turbocharged four-cylinder with 275 horsepower and 295 pound-feet of torque or a 3.6-liter V6 with 335 hp and 284 lb-ft. The SS gets a 6.2-liter V8 with 455 hp and 455 lb-ft. The first examples arrive before the end of the year, but droptops and the turbo engine don't materialize until the first quarter of 2016. Base models come with tech like Chevy's MyLink infotainment system with Apple CarPlay, a rearview camera, automatic climate control, and multiple driving modes. The RS Package adds to the style with 20-inch wheels, HID headlights, LED taillights, a different grille insert, and rear spoiler. Opting for the SS brings a more aggressive exterior look, plus performance upgrades like Brembo brakes, differential and transmission coolers, and a limited slip differential on those with a manual gearbox. Upgrading to the 2SS adds amenities like heated and ventilated front seats, wireless phone charging, a Bose stereo, rear cross-traffic alert, and Side Blind Zone Alert with Lane Change Alert. Options like a Magnetic Ride Control suspension and dual-mode exhaust offer additional sportiness. Reading about the 2016 Camaro is nice, but Chevy now has a visualizer for the pony car. It's not quite a full configurator but lets you check out different colors, wheels, and stripes to imagine your future purchase. Enjoy finding just the right combo. Related Video: CHEVY REVEALS PRICE, ONLINE VISUALIZER FOR 2016 CAMARO 21/08/15 Gen Six Camaro offers more performance, technology and customization choices DETROIT – As production of the lighter, more powerful, more advanced 2016 Camaro grows near, Chevrolet revealed more details to help customers tailor their Gen Six exactly how they want it, including pricing information and an online visualizer. The 2016 Camaro offers higher levels of performance, technology and refinement, starting at a suggested retail price of $26,695 for the Camaro 1LT, while the most powerful Camaro SS ever starts at $37,295 for the 1SS.