Product Description:
Overview
Lead Time - All LS PCM conversion kits have a lead time estimate of 2-3+ weeks.
Take your C4 Corvette into the modern era with the Torqhead 24xLink Full Works Kit—the ultimate plug-and-play LS PCM conversion for 1994–1996 LT1/LT4 engines. This all-inclusive system eliminates the unreliable Optispark and replaces it with a proven Gen 3 PCM running coil-per-plug ignition for unmatched performance and reliability.
Now updated with the Gen 2 LCD/CCM Controller, the Full Works Kit not only restores factory dash and cluster functionality but also unlocks enhanced LCD parameters including intake air temp, manifold pressure, ignition advance, AFR, and more. Designed for a factory-quality installation, the PCM mounts in the OEM location, all sensors and tolerances are precision-set, and no timing cover removal is required. Each kit is validated to 10,000 RPM before shipping and backed by Torqhead’s industry-leading 5-year PCM/wiring warranty.
What’s Included
- 24xLink LS PCM (powder-coated) with C3 harness
- OEM-style PCM bracket (factory mounting location)
- Gen 2 C4 LCD/CCM Controller (required for full dash functions)
- 24xLink sensing unit with adjustable crank sensor mount
- Billet crank hub with integrated 24x reluctor
- AC Delco OEM cam & crank sensors
- 8x GM ignition coils (19005218)
- Intake or valve-mounted coil brackets with integrated harness
- MSD 8.5mm black plug wire kit
- Knock sensors (for OBD1 vehicles)
- Water pump gaskets and install tools
Key Features
- Plug-and-play with OEM ’94+ LT1 harness (no repinning required)
- Retains full factory LCD cluster functions (with Gen 2 CCM/LCD Controller)
- Enhanced LCD parameters: IAT, MAP, AFR, ignition advance, RPM (2024 update)
- Works seamlessly with ’94/’95 4L60E (Torqhead exclusive)
- High-resolution 24x/1x signal generation — no timing cover removal needed
- Fully tested to 10,000 RPM before shipment
Notes & Options
- PCM includes a stock LT1 base tune
- Custom base startup tune available (+$135)
- Free pre-load service if you supply a tuner file before shipping
- Choose between STOCK hub (OEM-style dampers) or ATI hub (for ATI Racing dampers only)
- Optional add-on: fuel rail covers with spark wire pass-through (+$130)
Emissions
Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. See Emissions page for more details.
Vehicle Fitment
1994–1996 C4 Corvette (LT1/LT4)
Transmission Compatibility
4L60E (1994 & 1995 only)
