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1992 C4 Corvette

Scott Kolecki·
Buyers Guide

The C4 Corvette Buyer’s Guide

The early C4's had their problems, what with the 1984 Cross-Fire Injection and its unusual 4+3 manual transmission. By the late 1980's, the fourth-generation Corvette had evolved into a more desirable automobile, thanks in part to the arrival of the ZR-1. 
Scott Kolecki·
Concepts & Prototypes

1992 ZR-12 Corvette Falconer

The Corvette team decided to one-up the Viper with four extra cylinders, they decided on one of Ryan Falconer’s stunning, all aluminum, 600-cubic-inch, 683hp, 680 lb-ft V-12 racing engines. The biggest challenge was the fact that the all-aluminum V-12 engine was 8.8-inches longer than the production Corvette engine. So the front end of the ZR-1 would have to be stretched 8 inches. This test car was named Conan, after his raw, beastlike charisma.
CorvSport·
Callaway

1992 – 1996 Callaway SuperNatural Corvette

Chevrolet's introduction of the LT1 in 1992 as the base engine in the Corvette phased out the L98 based Callaway Twin Turbo. Previously, Callaway Corvettes made their increased power through positive manifold pressure; now they made it through increased displacement and finesse. Initially called the CL1 or CR1, they designated the chassis they were built upon. They were based on the pushrod LT1 cars (CL1) or the 32 valve DOHC LT5 ZR-1 cars (CR1).
1984 L83 350CI V8 Engine
Josh Boyd·
Engines

A Guide to Every C4 Corvette Engine

The C4 Corvette debuted to a frenzy of publicity and would ultimately enjoy a lengthy run, spanning 13 years of production. During this period, GM installed a number of memorable powerplants. Many of these engines proved to be quite innovative in design, even when saddled with newly-mandated emissions equipment of the era. The following is a comprehensive guide to powerplants of the C4 era.
CorvSport·
Concepts & Prototypes

1992 Corvette CERV IV Concept

CERV IV was nothing more than a C4 with the all new powertrain and interior in it. Read the commentary of a car magazine reporter: "We suspect that the first, very early prototypes of the all-new, Gen III ran on the dynos at GM Powertrain sometime in the early spring of 1993. In-vehicle testing began at the GM Milford Proving Ground in the first week in May of 1993 with the "Chevrolet Engineering and Research Vehicle IV-A".
1992 LT1 Engine
Josh Boyd·
Engines

1992 LT1 (350CI) Engine Guide: Specs, Features, & More

GM ultimately decided to postpone the release of their fifth-gen Corvette, largely due to budgetary constraints. However, the development of a new powerplant for the aging C4 Corvette was greenlighted nonetheless. This engine carried the LT1 designation, and prove quite capable. The 1992 LT1 would serve as a bridge between GM small-block development.