MSD's Atomic LS system not only will make your LS engine perform better, this system provides the easiest installation possible with less wiring, resulting in a clean engine compartment. The Atomic LS EF system does not require a computer. You simply answer a few questions on the supplied handheld controller and the engine will fire right up. Once your engine is running, you will be able to dial-in advanced settings such as air/fuel ratio targets, ignition timing, and much more to customize the Atomic to your engine and driving habits. The Atomic will learn how to best tune your LS engine so you can enjoy the performance and drive ability of your engine. MSD has a variety of advanced programming features that are simple to navigate through the handheld programmer. These unique features allow you to really tune your LS engine . Additional benefits and features include the following:

* Accepts forced induction
* Nitrous input for spark retard and nitrous A/F targets
* Program different temperatures to activate two cooling fans
* Advance or retard the ignition timing up to ten degrees over the factory setting
* Select a rev limit through fuel and or ignition cut off
* Built in two step
* Compatible with OE variable cam timing control
* Compatible with return or returnless fuel systems
* Supports up to 1000 horsepower
* Accepts mechanical and electronic throttle control systems
* Recognizes 24 or 58 tooth crank trigger wheels automatically


UPC: 085132029501

EGR: No

Injection Style: Multi-port

Intake Manifold Included: No

Fuel Rails Included: Yes

Throttle Body Included: No

Injectors Included: No

Calibration Module Included: Yes

ECM Included: Yes

Wiring Harness Included: Yes

Oxygen Sensor Included: Yes

Fuel Pump Included: No

Fuel Pressure Regulator Included: No

Distributor Included: No

MAP Sensor Included: No

IAT Sensor Included: No

TPS Sensor Included: No

IAC Motor Included: No

Quantity: Sold as a kit.

Notes: Kits will not work with throttle by wire. Cable driven throttle bodies only.