GM also tried different flavors of fuel injection ... one or two injectors in the throttle body to spray fuel into an intake manifold shared by all cylinders. With multi-point or port injection ...

The $7500 Chevy Silverado 2500 is getting a serious ... From taking apart the intake manifold to lifting the beast out, it’s all hands on deck for this mechanic adventure. Will the new engine ...

High power, or low weight? We're watching that all play out as a 1968 Oldsmobile Cutlass W31 and a 1972 Pontiac GTO 455 HO go ...

A revised Cummins turbo-diesel six-cylinder engine makes the refreshed 2025 Ram 2500 one of the slickest-driving heavy-duty ...

Thanks to Chevrolet's new-found partnership with the boat fabricators at MasterCraft, why not just apply the Silverado's ...

Ram Power Wagon and Rebel HD get facelifts, and the Rebel adds power and gears to take on the new competition.

First-time DIY hot rodder Travis Waller built his 10-second turbocharged 6.1-liter Hemi 1967 Plymouth Valiant on the cheap, ...

the rear main seal blew out due to water freezing in the line running from the PVC orifice in the intake manifold. After having the vehicle towed to my mechanic he said when he worked for Chevy ...

In case you missed it: A first look at the 1,064-HP 2025 Chevrolet Corvette ZR1 What engine was in ... a solid-lifter cam, dual-plane aluminum intake manifold, and 780-cfm Holley four-barrel ...

In case you missed it: A first look at the 1,064-HP 2025 Chevrolet Corvette ZR1 What ... dual-plane aluminum intake manifold, and 780-cfm Holley four-barrel carburetor. The high-revving LT1 ...

High-quality headers don't make a big difference in absolute terms, but on the other hand, there are visible gains across the rev range ...