Hosted on MSN

Mastering engine timing for a healthier ride

Engine timing isn’t just a mechanic’s obsession—it’s the heartbeat of your car’s performance and longevity. From smoother starts to preventing catastrophic damage, knowing when and how to check timing ...
Jalopnik

5 Signs Your Timing Is Off (And What It Does To Your Engine)

An engine's health depends on several key measures and functions. For example, air and fuel need to be present in the correct quantities, coolant is required to keep the engine operating at a safe ...
Jalopnik

Why You Should Care If Your Engine Uses A Timing Belt Or Chain

Do you know what a timing belt or a timing chain is and what they do? Could you find them on your vehicle's engine if you had to? If you answered no, don't sweat it. Both are buried behind a lot of ...
Hot Rod

Advance or Retard: Olds Quad 4 Engine Ignition Timing with ZEX Nitrous Kit

Duvernay has the highest stock output production Quad 4: the 190-hp 1991 to 1992 RPO W41. The 1993 W41 lost 10 hp due to smaller exhaust ports. I have a 1992 Olds Achieva SCX with a W41 Quad 4 engine ...
Hot Rod

Ignition - Advance Basics

The Advance CurveAll engines require an ignition curve based both on the requirements of engine rpm and cylinder filling (volumetric efficiency). This means that at 3,000 rpm with the throttle open ...