Timing Marks On Spark Plugs at rosagcanela blog

Timing Marks On Spark Plugs. Posted 12/20/12 by david fuller. The condition of an engine can be determined by inspecting the tip of a spark plug.

Reading plugs when running Ethanol LS1TECH Camaro and Firebird
from ls1tech.com

Looking at the ground strap and the tip of the porcelain insulator,. Posted 12/20/12 by david fuller. How to read your spark plugs.

Reading plugs when running Ethanol LS1TECH Camaro and Firebird

Timing Marks On Spark Plugs Looking at the ground strap and the tip of the porcelain insulator,. The firing end of a spark plug is in good. the gun works by illuminating the timing marks in a strobe fashion as it spins, allowing you to see the point at which the spark plug is firing on. Ideally we want it right in the.