When I started working on cars in the 1980’s there was always an Oscilloscope in the shop. These were usually the big Sun type machines that would reside in the back corner of the shop, often gathering dust. I remember when I started in the business asking some of the mechanics how to use the
For years I have seen many people taking off the factory-delivered fuel injection systems and installing carburetors. Most of these people believe that they are going to make more power with the carburetors. But is this really true? In this article, I look at the pros and cons of this popular swap. Introduction of Fuel
Replacing parts is a normal event for any car owner. As parts wear out and begin to fail, they will need to be replaced. However, often parts are being replaced without understanding why. Understanding why the part failed is an important part of repairing the car. Understanding the system If a part has just worn
Automotive Parts Replacement. Why did the part fail? Read More »
The purpose of ignition timing is to ignite the air/fuel mixture at the right time to push the piston down. Understanding ignition timing and it’s effect on your engine, is a good place to start. Bang! The spark plug is fired, and the air-fuel mixture starts to burn. As it burns it expands, pushing the
Understanding Ignition Timing and it’s effect on your engine. Read More »
What to use and why Crankcase sealant and which ones to use is a hotly debated topic among many Porsche forum posters. Over the years I have had many engines in front of me sealed with all kinds of different sealants. Often sealants have been recommended by “how-to” books or by “online experts” as better
Ignition Coils Which Ignition coil should I use? This is one of the biggest questions that we have ever had to answer from owners and mechanics alike. Ignition coils are one of the most misunderstood items in the engine compartment. The ignition coil is one of the key components in any ignition system. Though they
You twist the key and the car cranks but won’t start. So, you try it again in the hopes of a different result, but still, it won’t start. Now, what do I do now? For most of us, it’s off to the internet to google it, because the internet knows everything. Instantly we get 3
Are They Really Worth it? Electronic ignition point replacements have been around for a long time. They have always been marketed as better than stock, but is this true? In this article, I will look at the advantages and disadvantages of using these systems. As well as my opinion and what I use in my
Which is the best test to use? To use a leak down test or compression test, which one is going to give you the best indication of what’s going on in the engine? Both a leak down test and compression test are ways to get a picture of the condition of the combustion chamber of
With the leaves beginning to change color, the days getting shorter and colder it is fast coming time to put away that classic car, at least for the winter anyways. Storing your classic car for the winter is a common practice for those that live in those states that endure the snow and freezing conditions
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