Standard LS 0411 PCM

The LS 0411 PCM (P01 / Service No. 12200411) is the gold standard GM engine controller used on millions of factory LS-powered vehicles. Known for its reliability, tuning flexibility, and wide aftermarket support, the 0411 PCM is the perfect foundation...

OBD2 DLC Port

OBD2 DLC port for 1995 and older vehicles. comes with 12" of pigtail length.

Hub Spacer

This hub spacer is approx .094" thick. When using our hubs (which are all the OBD2 96/97 length short style), it is required on any 1995 and older LT1 or 96/97 LT1 in which the factory 4X reluctor (behind timing cover) has been deleted. Required for any...

Corvette 24xLink Signal Kit

Lead Time - Signal kits (as they are used in LS PCM kits) can have a lead time estimate of 2-3+ weeks. Since early March it is BUSY season.  The Torqhead 24xLink Signal Kit provides the core mechanical components needed to generate the 24x crank and...

B Body C3 Harness

F Body C3 Harness

Custom Tuning

The Torqhead Custom Base Start-Up Tune is designed to get your LT1 engine conversion up and running safely and reliably with your specific setup. This isn’t a full dyno tune, but a tailored base calibration created to match your engine and...

Crank and Cam Sensor Connectors

Crank and Cam sensor connectors for the Torqhead Signal kits.

Corvette 24xLINK PCM Kit

Lead Time - LS PCM only kits (as they are used in LS PCM full kits) can have a lead time estimate of 2-3+ weeks. Since early March it is BUSY season.  The 24xLink PCM is a Gen 3 LS-series PCM equipped with a Torqhead redesigned interface that works...

Coil Bracket Assembly

This pair of coil bracket assemblies come completely assembled, tested and ready to install with #12570616 D510C LS/LT Coils.  The main coil harness connector is positioned at the rear of the engine out of sight. Coil brackets are made from aluminum...

C4 Corvette CCM/LCD Dash Controller Module

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...

Crankshaft Position Sensor - Single Track

This is a new OEM Crank sensor and it is an ideal crank sensor for use with single track reluctors. TorqHead uses this sensor in conjunction with our 2025+ single track CKP reluctors (24x, 58x, and others). The crank sensor is one of the most important...