Sometimes referred to as a 2-step or launch controller, the LNC-2000 and LNC-2001 are adjustable RPM limiter and timing retard controllers that can be used to provide consistent launch RPM off the line in drag racing and other standing start racing applications while also providing timing retard capabilities for a variety of applications.
Two models exist, the LNC-2000 and the LNC-2001. The LNC-2000 is for most GM Gen III & IV V8 engine applications and connects to the standard coil pack harnesses found on these vehicles. The LNC-2001 is specifically designed for use with the LSA engine found in the 2009-2014 Cadillac CTS-V and the 2012-2014 Chevrolet ZL1 Camaro and with the LS9 engine found in the 2009-2013 Chevrolet ZR1 Corvette. The LSA and LS9 engines use different coil pack harness connectors compared to what are used on most other Gen III & IV GM V8 engines.
The LNC-2000 or the LNC-2001 can also be used as an adjustable individual cylinder RPM limiter, providing reliable and fast acting spark based engine RPM limit control. This is especially useful in vehicles that have auxiliary fuel control systems where it is not possible to make sure that both the factory ECM/PCM and the auxiliary systems both turn off fuel at exactly the same time. If the two don’t completely cut fuel at the same time you will run lean when the one system cuts off the injectors (but not the other), risking severe engine damage.
The Timing Retard capabilities of the LNC-2000
and LNC-2001 can be used to retard timing by up to 15 degrees. For nitrous oxide applications the timing retard can be activated using the dedicated timing retard activation input. This dedicated timing retard activation input can be activated using many different methods including clutch or accelerator pedal position via a micro-switch or the
Lingenfelter CTAP-001 clutch and throttle activation position switch (PN: L460190108). The timing retard can also be activated via a
ground or +12v activation signal from a nitrous controller. When used in conjunction with the
Lingenfelter NCC nitrous controller, the LNC-2000 and the LNC-2001 allows progressive timing retard tied to the nitrous percentage
via an analog input signal.
In turbocharged and supercharged engines the amount of retard can be controlled by the boost level using the 3 bar MAP sensor input. The LNC-2000 and the LNC-2001 can also be used to retard the timing at the line to build boost in turbocharged vehicle applications (with or without the launch control RPM active). The Timing Retard function can be used by itself or while the Launch Control RPM limit function is active.
The timing retard can also be controlled by external traction control
products like the Davis Technologies line of traction control modules. In these
applications the external module uses the timing retard feature of the LNC-2000
or LNC-2001 to reduce engine power in low traction conditions.
The timing retard can also be controlled by external traction control products like the Davis Technologies line of traction control modules. In these applications the external module uses the timing retard feature of the LNC-2000 or LNC-2001 to reduce engine power in low traction conditions.
LNC-2000 Mfg. Part #: L460145297
LNC-2001 Mfg. Part #: L460216509
Included in the LNC-2000 and LNC-2001 kits are the following items:
|1||Launch controller with timing retard feature|
|1||72” trigger wire harness|
|2||Hook & loop tape, 3.5” length|
|3||Transient voltage suppression (TVS) diode kit (PN: L450080000)|
|1||LPE technician’s screwdriver (PN: L950050000)|
|2||LPE bumper sticker (PN: L920180000)|
Custom molded high temperature glass filled Nylon 6 enclosure with direct access to the controller settings without requiring removal of a cover or access panel
40 MHz 16-bit automotive qualified processor with eight channel Enhanced Time Module
Each coil drive circuit has a dedicated timer to keep the timing accurate over the full RPM range
Independent coil drive provides Sequential Ignition Kill when RPM limiting is active
Reverse battery protection
Both of the activation inputs have active clamps and optical isolation to suppress electrical noise from external solenoids (such as trans brake and line lock)
Digital noise filtering to isolate the LNC from unwanted electrical signals
Separate RPM x100, RPM x1000, Max Retard and Rate switches for easy setting adjustments
RPM limiter activation point can be adjusted from 1,500 to 9,900 RPM in 100 RPM increments
Both Ground Activation and +12 Volt Activation inputs are provided for RPM limit activation
Timing retard capability with up to 15 degrees of timing retard authority
Dedicated timing retard trigger input wire (for nitrous activation or other timing retard activation).
GM 3 bar manifold air pressure (MAP) sensor connector for boost based timing retard function
Analog input for timing retard control from external modules:
Accepts analog voltage signal from NCC-001 & NCC-002 nitrous controllers to allow progressive timing retard
Interfaces with Davis Technologies traction control module
Analog voltage output wire for sending timing retard information to data acquisition systems (EFILive, HPTuners, DashDAQ, etc.)
True plug-and-play coil pack connection design for ease of installation and removal
Fully encapsulated (potted) construction for added durability
One year warranty (from date of purchase).
LNC-2000 Vehicle applications:
The LNC-2000 is designed for use on most known GM LS series engine applications (LS1, LS6, LS2, LS7, LS3, LQ4, L76, L92 and other Gen III and IV GM V8 applications along with other GM V8 engines using the same ignition coil system) including the following vehicles:
1997-2004 C5 Corvette
2005-2013 C6 Corvette (including Z06)
1998-2002 LS1 V8 equipped Camaro and Firebird
2010-2014 Camaro SS
(L99 & LS3 engines)
(L99 & LS3 engines)
2004-2006 Pontiac GTO
2008-2009 Pontiac G8 with the L76 or the LS3 engine
2004-2007 Cadillac CTS-V
1999-2013 GM CK trucks (Tahoe, Yukon, Escalade, H2, Sierra, Silverado, Avalanche) with the 4.8, 5.3, 6.0 and 6.2L Gen III and IV V8 engines (will not work on 305 & 350 Vortec engines)
2003-2006 Chevrolet SSR
2006-2009 Trailblazer SS and other S/T body trucks with the 4.8, 5.3 and 6.0L Gen III & IV GM V8 engines
CK trucks with 8.1L V8 engines (L19) with individual coil ignitions
Front wheel drive 5.3L LS4 Gen IV V8 equipped cars (Impala SS, Grand Prix & Monte Carlo)
Most Gen III & IV V8 equipped Holden vehicles and Chevrolet Middle East vehicles based on the Holden vehicles
The LNC-2000 should also function with these products but has not yet been tested with them:
Aftermarket coils for the LS series engines (such as the MSD coils) used with GM ECM/PCM.
Aftermarket engine management systems and ignition systems (Accel, BigStuff3, Motec, FAST, MSD, etc.) that run the production GM coils.
LNC-2001 Vehicle applications:
The LNC-2001 is specifically designed for use on the LSA and LS9 engines and the different coil pack harnesses connectors found on those engines. Vehicles equipped with these engines include:
2009-2013 Chevrolet ZR1 Corvette (LS9 engine)
2009-2014 Cadillac CTS-V (LSA engine)
2012-2014 Chevrolet ZL1 Camaro (LSA engine)
The LNC-2000 will NOT work with other individual coil ignition systems like those found on the GM Northstar or Ecotec engines or on the Ford modular V8 and the Chrylser Hemi V8.
Although launch controllers like the LNC-2000 and the LNC-2001 are often referred to as 2-step controllers, they are not true 2-step controllers. A 2-step has
two distinct RPM limit functions with some method of enabling one RPM limit setting or the other. The LNC-2000
and the LNC-2001 have one RPM limit setting so if you are using either one as a launch control RPM limiter, you will need to use the factory ECM/PCM as the engine maximum RPM limiter engine speed governor. If
you need a true 2-step, Lingenfelter Performance Engineering offers another
module that has two separate RPM limiters, the LNC-003, but this device does not
offer timing retard capabilities.
The RPM limiter function of the LNC-2000 and the LNC-2001 acts by disabling spark to individual cylinders and not fuel like most production RPM limiters so the 2-Step/Launch Control function is not meant for use on the street or for use on cars equipped with catalytic converters. The 2-Step/Launch Control function is only for use at the race track on race vehicles not equipped with catalysts. Failure to follow these precautions can result in premature catalyst failure. DO NOT operate the engine with the RPM limit active for extended periods of time. Due to the raw fuel in the exhaust when the RPM limit is active, a risk of backfiring exists if you do so.