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How to test a Camaro, Firebird, Corvette, or other early GM Tachometers for proper operation (Updated 2021)(Post)
GM Tachometers between the late 1960's and early 1990's had a common problem. They fail! How do you know the problem is the Tachometer and not the distributor or the ignition module? You can switch o ...
1990-92 Camaro gauge (instrument) cluster removal and installation(Post)SPORT COUPE MODEL 1. Disconnect the negative battery cable. 2. Remove the instrument cluster bezel. 3. Remove the cluster attachment screws. 4. Pull the cluster out. Disconnec ...
What is your classic car worth?(Post)One tool to help you determine the value of your classic car is The Hagerty Valuation Tools®. The Hagerty Valuation Tools® are provided to help you make informed decisions when buying or sell ...
1990-92 Camaro Speedometer Repair(Post)The 90-92 Camaro used a different speedometer set up than the prior or later years of the Camaro. The circuit board that drive the speedometer motors is located in the gauge cluster housing. It is n ...
How to Reset Tachometer Needle Zero Position: Mechanical Calibration Guide(Post)This procedure is rarely needed, but when it is, the mechanical fix is simple. Is this your problem?If your tachometer needle sits below zero when the ignition is ON, your needle is mechanically ou ...
1990, 1991 and 1992 Camaro Speedometer repair resources(Post)1990-92 Camaro speedometer repair can be challenging. Here is a collection on links to our blog posts to help you get your speedometer working again. 1990–1992 Camaro Speedometer Circuit Board ...
Back in stock - Tachometer Speedometer Tester - 3rd addition(Post)Tachometer Speedometer Tester 1967-1992 Camaro, Firebird, 1960's - early 1990's GM ( 3rd Edition )Back in stock. On sale now for a limited time.This is a great tool for testing Automotive gauges.&nbs ...
Pontiac Fiero Speedometer Wiring and Troubleshooting Guide(Post)Pontiac Fiero Speedometer Wiring and Troubleshooting Guide The speedometer system in the Pontiac Fiero uses a combination of electronic components and wiring to accurately display vehicle speed. Unde ...
How to perform a Voltage drop test(Post)This test checks for voltage being lost along a wire, or through a connection or switch. (see diagram below) Connect the positive lead of a Digital Voltmeter (DVM) to the end of the wire (or to one ...
How a signal filter can help your Tachometer read properly(Post)If your tachometer seems to have a bouncing needle, only seems to work in a small range, or floats on acceleration, a Tachometer Filter just may solve the problem. What the Tachometer circuit board d ...
Blog e-Articles(Page)Brief posts of information to help repair and maintain your Camaro, Firebird, Fiero, or other classic GM vehicle.
About(Page)About WestCoast AutoParts.com WestCoast AutoParts.com is the online store of WC Parts Source LLC. Founded in 2013, we evolved from GM Performance, a specialty parts business established in the e ...