But what if we told you that a few years before any of these supercars hit the street, there was a Corvette you could buy ...

Tuned Port Injection may seem primitive by contemporary standards, butin its day, "TPI" represented an important step forward in the evolutionof Corvette ... a bolt-on turbo systemfor '85-'91 ...

For an idea of what type of thrills this powertrain can provide, check out our test of the 1989 Callaway twin-turbo C4 Corvette. Although there are some differences, it at least gets you in the ...

Chevrolet Corvette ZR1X sets a new performance standard with a twin-turbo hybrid motor that delivers 1,250 HP and a top speed ...

Chief Corvette engineer Dave McLellan looked ... That's how the Sledgehammer set the record. The C4 Callaway twin-turbo was also a good value proposition of money to performance than his European ...

Despite its lackluster popularity, the C4 Corvette ZR1 featured a 380-horsepower Lotus-built LT5 engine, allowing it to race from 0-60 MPH in 4.3 seconds and beat the Porsche 911 Turbo in almost ...

And while Chevrolet has started to share details about the upcoming C8 ZR1 and its 1064-horsepower twin-turbo ... during the Corvette’s fourth-generation. Making the most of the C4 platform ...

For the C4 Corvette's swan song in 1996 ... LX 5.0 (Project Excalibur), 1989 Ford Mustang LX 5.0, 1987 Buick Regal Turbo-T (2 of them), 1993 Pontiac Firebird Formula (Project Thunderchicken ...

By the late '70s, the big brains in General Motors design were already working away on a new generation of Corvette, the C4. They knew they wanted it for 1983, but they had some very ambitious ...

The last time General Motors offered the Corvette with turbos was in the 1990s. Remember the C4-gen B2K Callaway Twin-Turbo? A little over 500 vehicles were converted by Callaway as such – under ...

With the recent announcement of the 2025 twin-turbo LT7 ZR1 the nameplate seems ... the ZR1 package vanished until 1990 and the C4 Corvette. Now with a hyphen, the ZR-1 was the king of the hill ...