In 50 state legal trim, the EAC turbo kit has shown 500 hp and 464 lb-ft of torque at the crank using 91-octane pump gas. To put that number into perspective, the 2024 Nismo Z offers 420 hp and ...

We've been wrong about Ed and his crazy talk before, like when we featured his twin-turbo 1937 Ford in "Couperageous" (Mar. 2013). Back then, he told us his 1,200hp coupe could run the quarter ...

This meant a strong focus on linearity and top-end power delivery for Mohr. "We said, 'No one before us has done a V-8 twin-turbo revving up even to 9000 rpm, so let's do 10,000 rpm now,'" Mohr said.

Witness Subaru’s largely forgotten sequentially twin-turbocharged flat-four. To the best of my knowledge, this is the only twin-turbo gas-powered four-cylinder automotive engine.

The tuner from Midlothian says that its twin-turbo kit has been proven to 1,400 crank horsepower at 20 pounds per square inch of boost, whereas a twin-turbo Stingray with merely 6 psi to its name ...

Gone is the massive, thirsty 5.6-liter V8 that's powered the QX80 since its introduction. It's been replaced by a twin-turbo version of Nissan's VR V6 that's used exclusively in the QX80 (and ...

Then again, Heath, the turbo expert from Boost Logic, did say that it would be able to make at least 1,100 hp at the crank. But as the car is intended to become a daily, it will be limited to ...

Of course, one of the big differences between the two forced induction setups comes down to the power numbers, with the supercharger kit throwing down roughly 700 horsepower and the twin-turbo kit ...

But Ty is intent on doing something wilder, as the next step for this MX-3, once he's perfected the mid-engine performance, is to drop a second engine in the front of the car. The goal is to have ...

The latest generation of the Toyota Tundra and the Lexus LX improved over the previous models in a big way: Toyota’s ancient, gas-guzzling 5.7-liter V8 was dropped in favor of a brand new twin ...

But if having a flat-plane crankshaft and an 8250-RPM redline just isn't enough for you, a company called Fathouse Fabrications of Martinsville, Indiana offers a twin turbo kit that puts out 1348 ...