Why timing matters: Proper synchronization between crankshaft and camshaft ensures valves and pistons move in harmony, preventing performance loss or catastrophic engine damage. Tools and techniques: ...

As a car owner, you’re likely to run into your fair share of engine issues. While some are rarer than others, you could experience oil leaks, overheating, and multiple other things. These problems ...

We must first understand what each of these two systems does for a car. They both serve the same purpose, which is to coordinate the movement of the crankshaft as well as the camshaft(s) so that the ...

The timing chain is the heartbeat of your engine, keeping pistons and valves in perfect sync. When it wears or stretches, performance drops and repair bills soar. Knowing the warning signs, using the ...

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 ...

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 ...

Ignition timing is like seasoning: some is good, but too much ruins the results. Bumping up the ignition timing on pushrod 5.0s is a time-honored trick to wake up the under-hood lump. The EFI system ...

Endurance Warranty, Omega Auto Care and American Dream Auto Protect We all need something to keep us running. For some people, that’s a cup of coffee in the morning. And for your car? It’s the timing ...