How To & DIY
How To Install a Tachometer
Tachometer installation can be as simple as connecting the tach’s sending wire to the negative side of the ignition coil, while other ignition systems feature a dedicated tach sending circuit. [More…]
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Wiring Diagrams
DIY Projects
How To Brighten Classic Car Headlights with Relays
Classic car headlights are prone to voltage loss due to how they are wired. Add two relays to the system to quickly solve the problem. [More…]
DIY Projects
2-Minute Tech: Wiring Tips from Ron Francis Wiring
Black Top Magazine’s project “Riff-Raff”, a 1956 Ford Fairlane Club Sedan is getting rewired with a Ron Francis Express Series Kit. [More…]
Automotive Basics
Understanding Automotive Relays
A relay is essentially a switch that is operated electrically rather than mechanically and are used extensively in vehicle electrical systems. [More…]
DIY Projects
How To Wire Dual Electric Cooling Fans
The clearance between the front of your engine and radiator can be very tight. Dual electric fans could be the solution to your cooling issues. [More…]
How To & DIY
GM LSx Engine Swap ~ Wiring Harness Preparation
The idea is to end up with a simplified engine harness that only needs a minimum number of inputs/outputs for a standalone swap. [More…]
DIY Projects
How To Wire Your Motorcycle or Rat Bike ~ Basic Wiring Diagrams
Wiring harnesses can be complex, but a bare-bones bike build project means that you can eliminate a lot — Here are the basic wiring diagrams. [More…]
DIY Projects
How To Build and Install Exhaust Flame Throwers
Here’s how to wire your ride to shoot fire from the exhaust with flame thrower examples, wiring diagrams, tools, and supplies needed. [More…]
DIY Projects
How To Wire Hot Rod Turn Signals
The one automotive job we all dread is the wiring. Yet, with this wiring diagram even the neophyte mechanic can install turn signals. [More…]
DIY Projects
How To Wire Your Hot Rod
Hot Rod Wiring – Diagram Please Note: This diagram was designed for 12 volt systems, but can also be used for 6 volt systems. If used for 6 volt, make all the wires heavier by 2 gauges. For example 14 gauge wire will become 12 gauge, 10 gauge will be 8 gauge, etc. [More…]