Technology has had a positive effect on traditional Pontiac performance. Today's monster mills perform considerably better on the dragstrip than yesterday's race engines, but are often so reliable and ...

Owners of 5.7 and 6.4 Hemi V8s are not imagining things when they hear that sharp tick at idle or face a four-figure repair ...

Investigates persistent engine issues with a Pontiac 400, revealing a hydraulic roller lifter failure as the root cause of ongoing performance problems. Trump dials Collins with 'profanity-laced rant' ...

It's been all the talk on internet forums, club meeting hangouts, and in enthusiast garages across the nation—the loss of zinc and other protective "barrier" chemicals in modern oil damaging ...

At the very least, tearing down, inspecting, and cleaning hydraulic lifters is good engine hygiene that can contribute to long service life in your classic car. It’s also a great way to inspect the ...

Our salvage-yard Pontiac mill is almost complete. If you've been following this buildup series since we kicked it off in the Mar. '14 issue, you've seen how we tore the motor down, machined the block, ...

Do you know how to choose a camshaft? This seems like a simple task because most of us understand what we want from an engine. However, propose this question to 50 Chevy fanatics and you’re bound to ...