Quote:
Originally Posted by Turbo Haraune2
Autometer har a universal signal generator for speedo signal.
Gives out a square vave.
I use it coupled to the original speedo wire.
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Don't mean to hijack but is
this what you're talking about? Does it thread right in? I would like to try something like this on my 69 bus. It has an OBDII subaru and the ecu wants a speed signal. I have a timer circuit built but it only puts out one speed all the time.