ECU
ECU

Engine management

Harness
Harness

Sold separately

Connector Kit
Connector Kit

Sold separately

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VCU
VCU

ECU plus PDM

Plug-In Fitment
Plug-In Fitment

No wiring needed

Complete Kit
Complete Kit

ECU plus harness

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ECU
ECU

Engine management

Terminated Harness
Terminated Harness

Engine side ready

Complete Kit
Complete Kit

ECU plus harness

Save 10%
ECU
ECU

Engine management

Plug-In Fitment
Plug-In Fitment

No wiring needed

Complete Kit
Complete Kit

ECU plus harness

Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

VCU
VCU

ECU plus PDM

Terminated Harness
Terminated Harness

Engine side ready

Complete Kit
Complete Kit

ECU plus harness

CAN Connected
CAN Connected

Single cable install

Connector Kit
Connector Kit

In the box

Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

ECU
ECU

Engine management

Component Only
Component Only

No ECU included

Plug & Pins Set
Plug & Pins Set

Terminals only

Plug & Pins Set
Plug & Pins Set

Terminals only

Drive By Wire
Drive By Wire

Electronic throttle

Plug & Pins Set
Plug & Pins Set

Terminals only

Component Only
Component Only

No ECU included

Sensor
Sensor

Engine sensor

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

Drive By Wire
Drive By Wire

Electronic throttle

Component Only
Component Only

No ECU included

Sensor
Sensor

Engine sensor

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

Component Only
Component Only

No ECU included

Drive By Wire
Drive By Wire

Electronic throttle

Ignition Coil
Ignition Coil

Ignition output

Component Only
Component Only

No ECU included

Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

VCU
VCU

ECU plus PDM

Plug-In Fitment
Plug-In Fitment

No wiring needed

Complete Kit
Complete Kit

ECU plus harness

CAN Connected
CAN Connected

Single cable install

Connector Kit
Connector Kit

In the box

Remote tuning, done live with Shawn

Book your session

Free consult

30 minutes to scope your build and setup.

First start

Live session to get the engine running safely.

Dial it in

1 or 3 hour tuning blocks on your schedule.

Haltech solutions for GM Gen IV V8s including the LS2 and LS3. Everything from ECUs to harness kits for late model LS power, backed by our remote first start and tuning services.