C4 Corvette CCM/LCD Dash Controller Module
- Availability:
- 1-2 Week lead time
- Details:
- Restores dash after LS swap, adds advanced gauges (IAT, MAP, AFR, trims, ignition, gear). Works with Gen 3 LS PCMs (OBD2 J1850VPW). Compatible with Torqhead or other LS kits. Instructions included.
- Vehicle Fitment:
- Confirmed for 1994–96 C4 Corvette cluster/CCM. May also work on 1992–93 (testing). Requires Gen 3 LS PCM using OBD2 J1850VPW (e.g. 12200411). Future CAN bus support planned for Holley ECUs.
Overview
Swapping an LS engine and PCM into your C4 Corvette usually means losing your factory digital dash and gauges. The stock CCM module can’t talk to an LS PCM, leaving you with a blank screen and no readouts.
The Torqhead CCM/LCD Controller Module (Gen 2) solves that problem. Originally only included with our 24xLINK PCM Kit, it’s now available as a standalone upgrade. This module bridges communication between your LS PCM and the factory cluster, restoring full dash functionality—and adding all-new advanced digital gauges.
Hold the “gauges” button for 3 seconds to unlock additional readouts including intake air temp, manifold pressure, ignition timing, fuel trims, AFR, and more. You can even customize startup text to display a message like “Hello” when you turn the key.
If you want an LS swap without giving up the C4’s signature digital dash, this module is the missing link.
Recently Viewed
Reviews
Why Torqhead?
Because Your LT1 Deserves Better.
Our mission is to make your LT1 more reliable, easier to work on, and more fun to drive. Whether you're restoring, daily driving, or building for the track, we've got your back.
-
Expertly Engineered
Backed by thousands of hours of research and development
-
Turn Key Technology
Plug and play technology making it user friendly and intuitive
-
Superior Quality
100% Functional testing of each unit backed by warranty.
-
Sophisticated Design
Sleek and compatible design to enhance your LT1 look.