1970 C 10 Swb 258 6 Cyl Eng, 3 Speed Manual on 2040-cars

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Car Club USA: Corvette Homecoming

Car Club USA travels to Bowling Green, KY to document the annual Corvette Homecoming, where owners travel from around the country to reconnect with the manufacturing birthplace of their vehicles. We follow two contestants in the "Show and Shine" competition, for whom the human connection at the event is just as important as showing off their wheels. "That's probably the biggest thing about this weekend," says one attendee, "there's a connection with Corvette people." Of course, the grandeur seeing stunners like a 1959 Corvette convertible, 1966 Big Block and 2002 Z06 is worth the price of admission. Get a firsthand look at the Homecoming experience, and the folks that make it so special. Each Car Club USA episode features a different car club or event from across the US, where passionate owner communities gather to share automotive experiences and embark on incredible adventures. From Main Street cruises to off-road trails, catch all the latest car club activity on Autoblog. Aftermarket Chevrolet Ownership Convertible Coupe Performance Car Club USA Videos chevrolet corvette corvette

'Killing a Duramax' Gale Banks YouTube series methodically tunes a diesel to death

Learning or perfecting a skill by watching YouTube videos is known as attending YouTube University. GM Authority picked up on one of the video site's more fascinating courses, hosted by Gale Banks; in a fair world, he should be referred to as Professor Banks when it comes to diesel engines and truck tuning. A few months after GM introduced the updated L5P 6.6-liter Duramax diesel V8 in the 2020 Chevrolet Silverado HD and GMC Sierra HD that ships with 454 horsepower and 910 pound-feet of torque, Banks decided he wanted to methodically tune the engine to death. The purpose of the resulting series, called "Killing a Duramax," is to push more power out of the engine in order to discover which parts break and when — or, as Banks puts it, force-feed the Duramax "until the crank hits the street and the heads hit the hood." With that knowledge, Banks can figure out all the weak points on his way to building what he calls a "Superturbo," that being a supercharged, twin-turbo race engine with more than 1,000 hp. What makes the series fascinating is Banks' knowledge, paired with the company's comprehensive iDash engine monitoring system that keeps tabs on a glut of parameters every step of the way. So for instance, you get Banks explaining the differences between inches of mercury and barometric pressure, how those are different from the water content of the air measured in grains, then showing those readouts on the iDash, then explaining in detail how they affect the air density in the Duramax system. The stock Borg-Warner variable turbo gets a lot of airtime — Banks accuses it of being "out to lunch" because he feels it's the weakest link on the engine. That turns into a turbo teardown and a deep explanation of performance pitfalls, such as when air pressure on the turbine begins to diverge from the boost pressure coming from the compressor. Banks says he can keep close tabs on where power's coming from, because the iDash monitors the horsepower contribution provided by the ambient air, the turbo, and the intercooler separately. The major changes so far are a stouter Precision 7675 turbo and TurboSmart wastegate (episode 5), a twin intake (episode 6), a custom liquid-cooled intercooler from a marine engine, a new GM oil cooler and synthetic oil (episode 10), and new injectors (episode 11).

Subprime financing on the rise in new car sales, leasing too

We all remember the financial crisis that began several years back. At its core was a splurge of subprime lending for housing loans. The housing bubble burst, triggering a collapse of the mortgage-backed securities market. Apparently, those types of loans still exist in the automotive industry, and the market share for these types of "nonprime, subprime, and deep subprime," loans has grown 13.6 percent compared to the third quarter a year ago.
According to an Automotive News report, high-risk lending expanded to 24.8 percent of total loans in Q3, up from 21.9 percent for this time last year. As this level increased, average credit scores of borrowers dropped to 755, down from 763 a year ago. In that time, the average financing amount increased $90 per vehicle, to $25,963.
At 818, Volvo maintains the highest per-owner credit score, while Mitsubishi has the lowest, at 694. The highest rate of borrowers was at Toyota, with 14 percent of the market, followed by Ford with 13.1 percent and Chevrolet at 11.1.