Lingenfelter L460145297 Lingenfelter LNC-2000 LS Timing Retard Launch Controller v2.0 - Manual (Page 6)

Page 5 of 31
Installation:
• Make sure the ignition is off before beginning installation.
• You can mount the LNC-2000 using the supplied hook and loop tape or the supplied self tapping
screws.
• Do NOT mount the LNC-2000 directly on top of the engine or near the exhaust manifolds due to
heat concerns.
• Do NOT mount the LNC-2000 in the line of site of high temperature objects such as exhaust
manifolds, turbine housings etc. If needed, put a heat shield in between the heat source and the
module to protect the plastic case and the wiring.
• Do NOT install within 6” of nitrous solenoids or other devices with strong magnetic fields.
• If you have relocated coil packs, do not run the high voltage spark plug wires alongside the low
voltage coil pack wires. Keep the wires as far apart as possible and, if they do have to intersect, have
them intersect at right angles.
• Disconnect the pack connectors on each side of the engine and then plug the LNC-2000 wiring
harnesses in between on each side. It does not matter
which bank of cylinders each side of the LNC-2000
harness connects to.
• The only wiring that is required is for the trigger wire(s)
depending on how you want to enable the device. See
pages 12 to 28 for specific wiring diagrams. While we
have tried to cover most configurations, many different
possible wiring methods exist, too many for us to
list them all. Check some of the GM, LS1, Corvette,
GTO and other forums for discussions on other wiring
methods.
The possible 2-step trigger/activation connection methods are:
• ground activation wire (green) - connect this wire to a source that supplies a ground path when
you want the LNC-2000 to become active
• +12 volt activation wire (yellow) - connect this wire to a source that supplies +12 volts when
you want the LNC-2000 to become active (i.e. brake light switch, line-lock solenoid)
• switch connected in between the ground activation wire and the +12 volt activation wire (green
wire connected to yellow wire through a switch, usually a momentary switch)
• ground activation wire connected to +12 volt activation wire (green connected to yellow) for
standard RPM limiter operation (LNC-2000 always active)
• Set the desired RPM switch activation point using the two ten position rotary switches for the 1000
RPM increment (x1000) and the 100 RPM increment (x100).