MSD RPM Actived Window Switch: can it be jumpered for diagnosis?
Thread Starter
Staging Lane
Joined: May 2002
Posts: 80
Likes: 6
From: PA
MSD RPM Actived Window Switch: can it be jumpered for diagnosis? I have a nitrous system that hasn't been fired in over 20 years. It has this MSD switch.
I want to test fire the system with the nozzles in free air and engine off - I need the MSC switch to be conducting.
If I removed the low rpm limit plug, would it be NC until the high rpm was reached? (but with Key RUN and engine off.)
I want to test fire the system with the nozzles in free air and engine off - I need the MSC switch to be conducting.
If I removed the low rpm limit plug, would it be NC until the high rpm was reached? (but with Key RUN and engine off.)