Mailbag: Does My High-Performance Engine Need a High-Volume Oil Pump?
Q: I’m rebuilding a Dodge 340 engine for street performance applications. How do I know if I need a high volume oil pump? A: A stock volume oil pump is […]
Mailbag: Understanding Poly Locks & How to Adjust Them
Q: What is a poly lock, and how is it used? A: Essentially, a poly lock is an adjustable rocker arm nut used with stud mount rocker arms. Each poly […]
Mailbag: Understanding Optimal Cruising RPM and its Impact on Engine Performance
Q: What is the ideal cruising RPM, and why is it important? A: Cruising rpm—that is, the speed at which your engine’s crankshaft rotates at a given sustained speed—has an […]
Mailbag: What is Total Timing and How Do I Set it?
Q: What is total timing, and how do I set it on my engine? A: Total timing, which refers to the maximum amount of ignition timing applied to the engine, […]
Mailbag: What Does a PCV Valve Do?
Q: What is the purpose of a PCV valve? A: The PCV valve is an important part of your crankshaft ventilation system. It serves a few primary function related to […]
Mailbag: How to Keep Your New Wheels Looking Great for a Long Time
Q: I recently got a set of new wheels for my car. How should I go about taking care of them? A: Adding a new set of wheels to your […]
Mailbag: Which Converter is Better for My Vehicle…Lockup or Non-Lockup?
Q: I am choosing a torque converter for my 1970 Nova with a 430 horsepower 383 stroker and a 4L60 transmission. I see lockup and non-lockup options. My understanding is that a […]
Mailbag: What is Engine Quench?
Q: What is engine quench? … A: Quench is the distance between the top of the piston at TDC and the cylinder head surface. It is also called “squish” or […]
Mailbag: Can I Use an EFI Kit to Control Ignition Timing?
Q: Can I use a fuel injection system to control my ignition timing? … A: Yes. Most fuel injection kits will work with your existing ignition system. All they really […]
Mailbag: How Does an Ignition Coil Work?
Q: How does an ignition coil work? … A: Ignition coils are electrical transformers. They convert low voltage to high voltage through a process called induction. There are various designs, […]