Efi dry nitrous systems.
Msd nitrous window switch.
Liln2o new member established member.
A msd digital rpm window switch will give you more control of your mustang s nitrous system to ensure it is activating at the correct preset rpms.
Nitrous oxide systems nos 15982nos nos two stage wide open throttle rpm activated window switches compare rpm activated switch activated switch universal window switch 0 20 000 rpm each.
One to activate a circuit while the other deactivates the same circuit.
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Need help msd window switch for nitrous discussion in 2011 2014 mustang talk started by liln2o may 10 2014.
Msd ignition 8969 msd rpm activated window switches.
Currently my msd window switch and fuel pressure safety switch are wired through a relay so the zex unit doesn t get power unless the rpm s are in the right range and there s enough fuel pressure.
The rpm activation points are programmed by simply scrolling through the led display to your desired rpm amounts the switch has two outputs.
The rpm window switch pn 8956 has two rpm adjustments.
Another great feature is that no rpm modules are needed.
While optional a digital rpm window switch should be standard on all nitrous installations for safe operation.
This switch will accept an input rpm signal from a coil negative terminal for stock ignitions a tach output from an ignition control an ecu tach output or even a 5 volt tach signal.
One normally open the other is normally closed.
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Rpm activated switch led push button adjustment each.
May 10 2014 1.
Mar 6 2012 location.
This is a great feature to deactivate nitrous before the engine s rev limit is reached.
4150 and 4500 nitrous plates.
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This switch will supply then remove ground to a circuit.