- Simple Installation - Plug and Play control of GM LS2/LS3/LS7 engines. Just plug the harness into your factory sensors, wire the power and grounds and you are ready to take complete control of your LS engine
- More Functionality - Provides significantly more functionality than OEM or other competitive ECUs (boost control, nitrous control, water/meth injection, plus a host of additional inputs and outputs to control fans, pumps, relays etc.)
- Easy To Use - Laptop programmable ECU includes a variety of base maps that will have you hitting the cruise or track in no time
- Ideal For Everything - including stock 5.3L engine swaps or all out, 3,000+ horsepower race cars that need a simple and powerful ECU and harness solution
- Industry Leading Self Tuning Fuel Strategy - means less time tuning and more time enjoying the power of your LS vehicle
- Kit includes ECU, harness, communication cable, software, USCAR (EV6 Style) injector connectors, and Bosch wideband O2 sensor, designed to be used with GM LS2/LS3/LS7 engines with factory GM coils and a 58 tooth crank sensor
- ECU is fully potted and can be mounted in the engine compartment or interior
- Sealed automotive and marine grade connectors
- 1-5 Bar MAP sensor capability
- Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate control and vehicle monitoring
- ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance
- For a full list of advanced features such as boost, nitrous, water/meth, individual cylinder control and more click the document icon under the product image!
Notes: ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. This feature allows the user to configure the system to support a wide range of controls including boost control, progressive nitrous, water/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and various other uses. When selecting an ECU, users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more I/Os than are available. If more I/Os are required, users should choose the Dominator VMS. Software and firmware updates can be downloaded here for free.
Instructions
Instructions - techlibrary_199r10555rev16.pdf
Instructions - 199r10597rev2.pdf
Instructions - hpefifeatures.pdf
Emissions Warning
Products sold on this website may not be legal for use on public roads or highways due to Environmental Protection Agency (EPA) restrictions or California Air Resources Board (CARB) emissions regulations. Federal and State regulations may restrict Product installation to pre-emissions regulation (Model Year 1974 or earlier) or to competition/racing vehicles used exclusively in
1) events organized by recognized bodies, authorizing permits for participating drivers.
2) racing event qualification, and3) practice associated with events.
Installation of such products, including driving racing vehicles to and from the track, may be considered illegal “tampering ” or as “defeat device”, and may result in federal and state penalties. It is the purchaser’s responsibility to ensure compliance with all applicable emissions laws, including California’s stricter standards.
Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
- ECM Included:
- Yes
- Fuel Injection System Type:
- Throttle body, Multi Port EFI
- User Interface Included:
- No
- Self Tuning:
- Yes
- User Tunable:
- Yes
- Wiring Harness Included:
- Yes
- Transmission Controller Included:
- No
- Drive-By-Wire Capable:
- No
- Drive-By-Wire Channels:
- N/A
- Traction Control:
- No
- Timing Control Compatible:
- Yes
- Injectors Included:
- No
- Fuel Injector Connector Style:
- USCAR/EV6
- High Impedance Injectors:
- Up to 8
- Low Impedance Injectors:
- Up to 8
- Injector Size (lbs/hr):
- N/A
- Ignition System Included:
- No
- Coils:
- Up to 8
- Ignition Coil Connector:
- N/A
- Reluctor Wheel Tooth Quantity:
- 58
- Inputs:
- 4
- Outputs:
- 4
- Wideband Controller:
- Yes
- Wideband Channels:
- 1
- Oxygen Sensor Included:
- Yes
- Boost Control:
- Yes
- Nitrous Control:
- Yes
- Launch Control:
- Yes
- Engine Protection:
- Yes
- CANBUS Enabled:
- Yes
- CANBUS Networks:
- 1
- Knock Control:
- Yes
- Knock Channels:
- 2
- VVT Control:
- No
- VVT Channels:
- N/A
- Metering Style:
- Speed density
- MAP Sensor Included:
- No
- Multi-fuel Capable:
- No
- Flex Fuel Compatible:
- No
- Cam Sensor Included:
- No
- IAT Sensor Included:
- No
- TPS Sensor Included:
- No
- IAC Motor Included:
- No
- VR/Mag Inputs:
- No
- Data Logger:
- Yes
- Quantity:
- Sold as a kit.
- Notes:
- Designed for use with GM LS2/LS3 and LS7 engines with 58x crank sensor, re-use factory GM ignition coil harnesses.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Size:
- 6.0L/364-7.0L/427
- Years:
- 2005-2017
- Transmission:
- Manual
