Replacing the ball joints in a C4 isn’t as hard as most people think, although it is a bit time consuming and a complete front-end alignment is required after the installation is complete. The hardest part of this project is the removal of the upper control arms, but once they’re out of the car, the […]
Category: C4 (1984-1996)
1984-1996 C4 Corvette Factory Paint Colors
Although it was meant to roll out a bit earlier, in 1983, production problems delayed the fourth generation Corvette’s debut for another year. But when it was officially released in 1984, Corvette enthusiasts enjoyed its many updates. The C4 Corvette was all new from the ground up, built with a completely unique look. A departure […]
How to Choose the Right Brake Pads for Your Corvette
Written by Danny Kellermeyer/DJ Racing Good brake pads are a necessity for all vehicles. Trying to determine what you need for your driving application can be difficult, and the more money you spend doesn’t mean it is the best selection for your Corvette. What Are Brake Pads, and How Do They Affect Corvette Performance? Brake […]
The Dreaded Glowing Service Engine Soon Light
If your Corvette was built after 1981, the Check Engine or Service Engine Soon light will illuminate at some point. Unfortunately, there are many misconceptions about the glowing yellow light.
Rear Axle/Rear End Ratio Information
Have you ever thought about how the correct rear axle ratio affects your Corvette’s performance? First, learn what ratio you have hidden away in the differential housing. Early Corvettes (1960-1970) may have many different ratios; later Corvettes had fewer choices, in an effort to boost fuel mileage, and by the mid-80s performance gear ratio options […]
C4 BOSE WOES: Repairing & Replacing 84-96 Bose Speakers & Amps
If you own a C4 equipped with Bose sound system, you will eventually need Bose amplifier repair or replacement. Every Bose sound system equipped C4 uses one amplifier per speaker. This is the weak link. Amplifier capacitors are filled with electrolytic fluid, which ultimately leaks out onto the circuit board, causing failure. If the […]
84-96 Door Outside Seal Strip Replacement
Automotive door sealing technology has improved dramatically from the early days when rain water came in from all angles. By 1969 GM changed the outer seal strip that wipes the glass clear on those damp mornings to do a good job of keeping water out of the door. In turn it kept water off of […]
1984-1996 Corvette Rear Suspension Bushing Installation and Component Installation
This is the third installment of a C4 suspension overview series. Click to view the first article, Click to view the second article. In this installment, we tackle the rear suspension bushing installation and component installation.
How do I install the new polyurethane rear differential bushings on my 84-96, as the bushing seems too large to fit?
The polyurethane bushings for the rear differential carrier or “batwing on a C4 measure 2 1/8” diameter on the portion that fits into the carrier hole. When You press the original rubber bushings out, there is an outer “sleeve” from the bushing that remains. This has to be removed as well. One simple way to […]
Which Rocker Arm Is Right For Me?
Assembling the perfect valve train combination is challenging for even the most seasoned engine builders because there are so many variables involved. One area of the valve train that many people have difficulty with is selecting the perfect rocker arms. With a wide variety of options available, it can be hard to know which rocker […]