Increased Power for Your 1996 to 2000 350ci Chevy Vortec 5700 V-8 Engine Don't throw out that 5.7L Vortec engine! We show you why an engine swap may not be the best way forward.

This fellow isn’t your typical 1974 Chevrolet K5 Blazer. Based on the vehicle identification number, CKY184F141935 used to rock a 350 small block, a four-barrel carb, 160 ponies, and 245 pound ...

In 1996, Chevrolet added Vortec heads to their 5.0L and 5.7L V-8 engines. This top end makeover also brought a redesigned fuel delivery system known as a Central Sequential Fuel Injection (CSFI ...

Direct Injection 5.3L L83 engines are starting to show up in salvage yards, but how do they compare to the super popular 5.3L Vortecs that have been a mainstay of LS swaps? We were a bit skeptical ...

This is not to say that these trucks are slow or down on power, especially when equipped with the optional 5.7L Vortec V-8 (255 hp at 4,600 rpm, 330 lb-ft at 2,800 rpm).

The HUMMER H3, Chevy Colorado and GMC Canyon will benefit from more displacement this fall when General Motors rolls out the 2007 models. GM's new Vortec 2.9L inline-four and Vortec 3.7L inline ...

The Vortec 3.7L DOHC 5-cyl. with VVT is rated at 242 hp., 242 lb.-ft. of torque; it replaces the 3.5L.

The Vortec 3.7L DOHC 5-cyl. with VVT is rated at 242 hp., 242 lb.-ft. of torque; it replaces the 3.5L.