John

Oval port headers will not work on square port heads. This is because the shape and size of the ports are different, so they do not match up properly. Square port heads have a larger intake and exhaust valve than oval port heads, which means that the exhaust pipe must be bigger in order to fit around them. In addition, due to the difference in size between an oval-shaped pipe … [Read more...] about Will Oval Port Headers Work on Square Port Heads

An alternator resistor is a device used in an automobile's electrical system that limits the amount of current flowing from the alternator to the battery. The resistor can be either internal or external and is typically connected in series with the output wire from the alternator. Its purpose is to reduce electrical noise, prevent overcharging of the batteries, and limit … [Read more...] about Ls Alternator Resistor

A dynojet is a type of dynamometer that measures the power and torque output of an engine. The cost of a dynojet can vary depending on its size, type, and features. A basic chassis dyno typically costs between $2,000-$4,000 for just the unit itself; however additional components such as computers or software may need to be purchased separately. An all-inclusive package with the … [Read more...] about How Much is a Dynojet

A dwell meter is an essential tool for any do-it-yourself mechanic. It measures the time that a spark plug spends in the "on" position during each engine cycle. A healthy engine will have a consistent dwell reading across all cylinders, while an unhealthy engine will have erratic readings. To hook up a dwell meter, first locate the negative (-) terminal on the battery. Then, … [Read more...] about How to Hook Up a Dwell Meter