Piston failures in late-model engines are relatively uncommon thanks to computerized engine controls. Yet in spite of many advancements to date, pistons do sometimes fail. Technical Editor Larry Caley explains how to diagnose and inspect these failures.
Diagnostic Dilemmas
You can tune a carburetor...Gary Goms discusses fine-tuning carburetors and distributor ignitions to compensate for often discordant barametric and ambient temperature changes.
