In this video, we break down how automotive air conditioning (A/C) systems work. Whether you're curious about what each component does or trying to understand why your A/C isn’t cooling properly, this is the video for you. We cover: - The key components of a standard...
In this video, I show you how to reinforce the DeLorean DMC-12 roof box using a popular aftermarket kit designed to prevent roof buckling and structural fatigue. This upgrade strengthens the roof box area where the torsion bar brackets mount — a known weak point on...
Is your DeLorean door stuck shut? In this video, I walk through how I safely opened a stuck DeLorean DMC-12 door without damaging the panel or trim. These iconic gullwing doors can be tricky when components start wearing out or if something is installed incorrectly....
If you own a DeLorean or are restoring one, this upgrade is a must. The factory door mount brackets are a known weak point, prone to cracking or pulling out of the body over time. In this video, I walk through the process of removing the original brackets and...
Learn how to diagnose engine performance issues using short and long term fuel trim data. This hands-on scan tool demo shows live readings from a 2009 Subaru Outback and explains how the ECU responds to rich and lean conditions. Full Description In this video, we...
Welcome to my first DeLorean restoration video! In this episode, I walk through the process of prepping the iconic gullwing doors for repair and upgrade — including building custom jigs to hold the doors safely while working on the torsion bar system. Watch as I: ✔️...
Ever wonder how fuel gets into your engine — and how that’s changed over the years? In this video, we explore the fascinating history of fuel induction, from early carburetors to modern direct injection systems. Discover how engineers tackled the challenge of mixing...
If your engine misfires, lacks power, or idles rough, your spark plugs might be trying to tell you something. In this video, we break down everything you need to know about spark plugs — how they work, what they look like when they fail, and how to choose the right...
Do U-Scope? (Episode 4) Real-World Scope Tests: Relative Compression Test
In this video, I break down how to perform a Relative Compression Test using an oscilloscope. This fast, non-invasive diagnostic method lets you check engine health without removing spark plugs. You’ll learn how to set up the test, connect a current clamp, record the waveform, and interpret compression peaks to identify low or dead cylinders.
This test is extremely useful for misfires, hard-start conditions, and high-mileage engines. We cover good vs bad waveforms, timing issues, sync channel setup, and real shop examples.
If you’re learning automotive oscilloscope diagnostics, fuel trim, waveform analysis, or Subaru mechanical failures—this is for you.